petrochemical industry - scharlab...

Petrochemical Industry

Scharlau, providing High Quality Solutions

for Petrochemical Analysis

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Scharlau, providing High Quality Solutions for Petrochemical Analysis

FIGURE 1: Different stages of the refinery process of crude oil.

A growing industryWhat is oil? We hear about it almost every day in the news. People around the world are very concerned with the price of oil; countries are concerned with obtaining a secure supply of oil. The oil industry has reached an unquestionable importance in the global economy.

The importance of petroleum to mankind took a giant leap in the late 1800’s when it replaced coal as the primary fuel for the machines of the industrial revolution. In today’s industrialized society, petroleum means power. It has enabled civilization as we know it today. Petroleum provides the mechanical power to run machines and industries.

These days, the global demand for petroleum, natural gas, biofuels and petrochemicals is increasing every day. Companies are challenged to carry out safe, reliable and efficient processes to ensure that consumers receive a consistent flow of high quality products. It is a long way from crude oil to the countless products made from it.

The industrial refining processes are demanding and Scharlau contributes to the petrochemical industry by providing high quality products to achieve the most accurate results at the Quality Control laboratory.

Scharlau: Technology, knowledge and supportScharlau is aware of the analytical needs of the various stages of processing crude. Therefore our petrochemical analysis solutions focus on the diverse techniques applied in the different processing steps.

CR

UD

E O

IL

RE

FIN

ED Natural Gas

MethaneEthane

CondensatesCrude Oil

Others

EthylenePropyleneButylene

ButadieneBenzeneToluenep-Xyleneo-Xylenem-Xylene

Naphthalenes Gasoline

Mid. distillates

AdhesivesDetergents & Soaps

ExplosivesFertilizers

Film & FibersPaints & Coatings

Pesticides & HerbicidesPharmaceuticals

Polymers / Resins / PlasticsRubber & ElastomersSolvents & Cleaning

Compounds

Vinyl ChlorideButadieneMethanol

Ethylene GycolEthylene OxideMethacrylate

Maleic AnhydridePhthalic Anhydride

AcrylonitrileStyrenePhenol

FormaldehydeUrea

MelamineToluene Diisocyanate

Carbon BlackOther Organic Chemicals

CH

EM

ICA

LS

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Scharlau: providing High Quality Solutions for Petrochemical Analysis

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A comprehensive portfolio focused on petrochemistry This leaflet shows the extensive range of proven reagents and solvents that Scharlau offers for petroleum industry professionals in the laboratory:

Acids and bases

ASTM adsorbents

ASTM mixtures

ASTM reagents

ASTM solvents

Conductivity standards

Anhydrous solvents

Dry solvents

GC solvents

GPC solvents

HPLC solvents

Organic solvents

Reagent grade / ACS

Extra pure

Synthesis grade

Inorganic reagents

Reagent grade / ACS

Extra pure

Synthesis grade

Indicators

Karl Fischer titration Aquagent®

Volumetric reagents

Coulometric reagents

Standards

Volumetric titration

Volumetric solutions

Secondary Standards Titrasure®

pH buffers

Spectroscopy Spectrosol®

AA Standards

ICP Standards

Ultrapure Acids

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ANALYTICAL TECHNIQUES

Basic

Ana

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Spectroscopy Chromatography Titration

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Inorganic trace analysis

Cond

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AA

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UV -

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UV F

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HPLC

GC

GPC

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Acids and bases ● ●

Anhydrous solvents ● ●

ASTM Adsorbents* ●

ASTM mixtures ●

ASTM reagents ●

ASTM solvents ● ●

Conductivity Standards ●

Dry solvents ● ●

GC solvents ●

GPC solvents ●

HPLC ●

Indicators ● ●

Inorganic reagents

Reagent grade/ACS ● ● ●

Extra pure ● ● ●

Synthesis grade ● ● ●

Karl Fischer reagents, Aquagent® ● ●

Organic solvents

Reagent grade/ACS ● ●

Extra pure ● ●

Synthesis grade ● ●

pH buffers ●

Spectroscopy Spectrosol® ●

AA Standards ●

ICP Standards ●

Secondary Standards, Titrasure® ●

Ultrapure Acids ●

Volumetric solutions ●

A comprehensive portfolio focused on petrochemistry (continued)

FIGURE 2: This chart details the different analytical techniques used in petrochemical laboratories and matches these with the different families of Scharlau chemicals necessary to perform such analysis.

Parameters of petroleum products (ASTM)ASTM´s petroleum standards are instrumental in the evaluation and assessment of the properties of crude and petroleum products. At Scharlau we know that one of the requirements of the laboratories is that they comply with industry standards. Our petrochemical industry- related products can be used to test such parameters and comply with the requirements according to ASTM standards. The Figure 3, the following chart, describes several parameters, the related standards, the matrix and the method of determination. These parameters can be analyzed using our chemicals, according to ASTM petroleum standards.

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PARAMETER ANALYTICAL TECHNIQUE ASTM MATRIXAcid Number and Base Number Volumetric titration (potentiometric and color-indicator) D664-11a, D974-12, D2896-11, D4739-11, D5984-11 Petroleum Products, Lubricants

Acidity in ethanol and ethanol blends Titration D7795-12 Ethanol and Ethanol Blends

Aromatic Hydrocarbons HPLC, GC, NMR Spectroscopy D5292-99(2009), D6379-11, D6591-11, D7419-13Aviation Fuels and Petroleum Distillates,

Middle Distillates, Lube Basestocks

Boiling Range Distribution of Petroleum, gasoline and FAME

GCD2887-13, D3710-95 (2009), D6352-12, D7213-12e1, D7398-11, D7500-12, D7807-12, D7169-11

Samples with residues such as crude oils and atmospheric and vacuum residues

Bromine index Volumetric titration D2710-09(2013) Petroleum hydrocarbons

Bromine number Volumetric titration D5776-98 Petroleum distillates

Chlorine Microcoulomety D4929-07 Crude oil

Diesel Fuel GC -

Engine Oil (Volatility...) GC D7096-10

Ethylene Glycol GC D4291-04(2013) Used engine oil

Heavy metals Voltammetry - Gasoline, ethanol

Hydrocarbons type GCD2427-06(2011), D6839-13, D7753-12,

D7900-13, D2712-91(2010)Stabilized Crude Oils, Liquefied Petroleum Gases,

Propane/Propene Mixtures, Propylene Concentrates

Hydroxyl number Volumetric titration E1899-08 Aliphatic and cyclic hydrocarbons

Inorganic chloride and sulfate Ion chromatography D7319-13 Ethanol as a blending component in gasoline

Lead AA D3237-12 Gasoline

Manganese AA D3831-12 Gasoline

Mercaptan sulphur Volumetric titration D3227-13 Automotive fuel, kerosene

Metals AA, ICP D7303-12 Petroleum products

Olefins FIA, GC D6296-98(2013) Spark Ignition Engine Fuels

Organic, inorganic and total chlorine content Volumetric titration D4929-07 Crude oil

Oxygenates GC D7423-09, D5599-00(2010), D6839-13, D7754-11 Gasoline, Automotive Spark-Ignition Engine Fuel

PCB (Polychlorinated Biphenyls) GC D6160-98(2013) Waste Materials

Petroleum Naphthas GC D5134-13 Aviation Turbine Fuels

pH value, conductivity Titration & Voltammetry - Petroleum products

PNA GC D5443-04(2009)e1 Petroleum distillates

Salinity Volumetric titration (potentiometric) D6470-99 (2010) Crude oils

Saponification number Volumetric titration D94-07(2012) Petroleum products

Sulphur & sulphur compoundsVolumetric titration (potentiometric), UV Fluorescence,

IR spectrometry, Oxidative Microcoulometry, GC D2622-10, D3120-08, D3227-13, D3246-11, D4294-

10, D5453-12, D7220-12, D7620-10, D5623-94(2014)Petroleum products

Total Co Analysis Volumetric titration -

Trace metals ICP, AA and Emission Spectroscopy D3605-00(2011), D5056-04(2010), D7111-11 Petroleum products

WaterKarl Fisher, Volumetric titration (potentiometric),

Coulometric titrationD1744-13, D4377-00(2011), D4928-12

Liquid petroleum products, crude oils, Lubricating Oils and Additives

Al & Si AA D5184-12, D7757-12, D6304-07 Gasoline and related products

Naphthalene Hydrocarbons UV Spectrophotometry D1840-07(2013) Aviation Turbine Fuels

White Mineral Oils UV Absorption D2269-10

Aromatic Carbon Contents NMR D5292-99(2009) Hydrocarbon Oils

MTBE, ETBE, TAME, DIPE, Methanol, Ethanol,tert-Butanol, tertiary-Amyl alcohol and C1 to C4

alcoholsInfrared Spectroscopy, GC

D5845-01(2011), D4815-13, D5441-98(2013), D5501-12e1, D5986-96(2011), D7059-09 (2013),

D4864-90(2013), D7796-12

Gasoline, fuels containing greater than 20% Ethanol, Propylene Concentrates

Determination of Benzene Mid Infrared Spectroscopy D6277-07(2012) Spark-Ignition Engine Fuels

Butadiene Dimer and Styrene GC D2426-93(2009) Butadiene Concentrates

Butadiene Purity and Hydrocarbon Impurities GC D2593-93(2009)

Butylene GC D4424-09

Fuel Dilution GC D7593-13 In-Service Engine Oils

Gasoline Diluent GC D3525-04 (2010) Used Gasoline Engine Oils

Petroleum Waxes GC D5442-93 (2013)

Boiling Point Distribution High Temperature GC D7169-11Samples with residues such as crude oils and atmospheric and vacuum residues

Hydrogen content NMR Spectrometry D3701-01(2012), D4808-01(2012), D7171-05(2011)Aviation Turbine Fuels, Light Distillates,

Middle Distillates, Gas Oils, Residua

Alkyl Nitrate Spectrophotometry D4046-11 Diesel Fuels

Barium, Calcium, Chlorine, Copper, Phosphorus, Sulphur, Magnesium and Zinc

AA D4628-05(2011), D4927-10, D6443-04 (2010) Unused Lubricating Oils and Additives

Multielement determination ICP D5185-13, D7691-11Used and unused lubricating oils,

Base Oils, Crude Oils

Nickel, Vanadium and Iron, Sodium ICP, AA D5708-12, D5863-00a (2011) Crude Oils, Residual Fuels

Total Volatile Sulphur UV Fluorescence D6667-10 Gaseous Hydrocarbons and Liquefied Petroleum Gases

Low levels of phosphorus ICP D7040-04 (2010) ILSAC GF 4 and Similar Grade Engine Oils

Inorganic Sulfate Volumetric titration (potentiometric) D7318-13 Ethanol

Ethylene, Other Hydrocarbons and Carbon Dioxide GC D2505-88(2010) High-purity ethylene

Hydrocarbon Impurities GC D6159-97(2012) Ethylene

High-Purity n-Heptane and Isooctane GC D2268-93(2013)

Benzene, Toluene, Ethylbenzene, p/m-Xylene, o-Xylene, C9 and Heavier aromatics and Total Aromatics

GC D3606-10, D5580-13, D7576-10, D7753-12Finished Motor and Aviation Gasoline, Denatured

Fuel Ethanol, Light Petroleum Distillates

Total Monoglycerides, Total Diglycerides, Total Triglycerides, and Free and Total Glycerin

GC D6584-13 B-100 Biodiesel Methyl Esters

Sulfate By-Products FT-IR Spectrometry D7415-09 in-Service petroleum and hydrocarbon based lubricants

Nitrogen and Carbon Dioxide GC D2597-10 Demethanized Hydrocarbon Liquid Mixtures

Residues GC D7756-13, D7828-12 Liquefied Petroleum Gases

Trace Carbonyl Sulfide GC D5303-92 Propylene Concentrates

Parameters of petroleum products (ASTM) (continued)

FIGURE 3 describes several parameters, the related standards, the matrix and the method of determination. These parameters can be analyzed using our chemicals, according to ASTM petroleum standards.

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Application of the Scharlau portfolio to different parameters We describe below some of the parameters of the previous chart that can be analyzed with Scharlau chemicals according to their respective analytical techniques.

Acid and base number

The accurate measurement of acid and base in lubrication fluids is critical in determining when an oil is losing its ability to protect engine or pump components from corrosion. The great importance of the T.A.N. (Total Acid Number) or T.B.N. (Total Base Number) determinations is evident in many standards and regulations. However they differ in the titrants used, the exact composition of the solvent mixtures and the evaluation procedures.The T.A.N. indicates the quantity of KOH, which is necessary to neutralize the acidic contents in the oil. The T.B.N. indicates the quantity of contents with alkaline effects (such as additives) that can neutralize acid forming impurities or combustion products. Both parameters are determined by potentiometric titration in non-aqueous solvents or solvent mixtures.Scharlau offers high-quality mixtures for determination of T.A.N. and T.B.N. For more information, please refer to the section “Ordering information” of this brochure.

DESCRIPTION ART. NO.

Mixture T.A.N. (toluene/isopropyl alcohol/water), according to ASTM D974 ME0790Mixture T.B.N.: chlorobenzene/acetic acid, 2:1 v/v, according to ASTM D974, extra pure ME0513Mixture T.B.N.: chlorobenzene/acetic acid, 2:1 v/v, according to ASTM D2896, reagent grade ME0515

Sulphur

Crude oil contains sulphur typically in concentrations from 0.5 mass % to 5.0 mass %. Sulphur is one of the critical elements in refinery processes and final products.Sulphur compounds occur in various types and quantities in hydrocarbon feedstocks and refined products, including gasoline, diesel and many other fuels and materials. For determining hydrogen sulphide and mercaptans in liquid hydrocarbons, the sample is titrated with silver nitrate solution, whereby silver sulphide and silver mercaptide are produced. For sulphur measurement, volumetric solutions are required.Scharlau offers a wide range of volumetric solutions and secondary standards Titrasure®, manufactured with the utmost precision. Scharlau volumetric solutions are guaranteed to a factor of 1.000 and are traceable to NIST.For more information, please refer to the section “Ordering information” of this brochure.

Bromine number and bromine index

The Bromine number is useful as a correlated measure of aliphatic unsaturation in petroleum samples and can be used to estimate the percentage of olefins in petroleum distillates boiling up to 327°C (626°F). The Bromine Index provides a measure of trace amounts of unsaturated hydrocarbons in petroleum distillates having boiling points up to 288°C (550°F). An estimate of the quantity of these materials is useful in assessing the suitability of the lighter fractions for use as reaction solvents. Scharlau offers high quality specific solutions for the determination of Bromine number and index.For more information, please refer to the section “Ordering information” of this brochure.


Bromine index solution, according to ASTM D5776-99 ME0736Bromide-bromate, solution 0,05 mol/l (0,1 N), according to ASTM D5776-99 BR0070

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Water determination according to Karl Fischer

The presence of water in petroleum products may cause a reduction of lubricant properties, promote microbial oil degradation and promote corrosion of ferrous and non-ferrous metals, not only in the product but also in the tank. Because of the low water content in petroleum products, the Karl Fischer coulometric method is usually the method of choice due to its higher accuracy. 1. Aliphatic and aromatic petroleum components: coulometric titration is used due to the low content of water. 2. Hydraulics, insulation, transformer and turbine oils: the use of a coulometric titration with a diaphragm cell is recommended. Solubilizers (chloroform or trichloroethylene) must be used because of the poor solubility of such oils in methanol.

By using Scharlau’s Aquagent® products for Karl Fischer titration it is possible to determine the water content in petroleum products with very stable end-points, rapidly and accurately. Aquagent® is a comprehensive pyridine-free range of solutions, providing reliable Karl Fischer titrations with increased safety.For more information, please refer to the section “Ordering information” of this brochure.


Aquagent® Coulometric A, anolyte AQ0022Aquagent® Coulometric Oil AQ0025Aquagent® Coulometric CG, catholyte AQ0023Aquagent® Coulometric AG AQ0024

Saponification number

The Saponification value of oil is defined as the number of mg of potassium hydroxide (KOH) required to neutralize the fatty acids resulting from the complete hydrolysis of 1 g of sample. The Saponification value gives us an indication of the molecular weight of oil. In order to measure the Saponification Number, volumetric solutions are required.Scharlau offers a wide range of volumetric solutions and secondary standards Titrasure®, manufactured with the utmost precision. Scharlau volumetric solutions are guaranteed to a factor of 1.000 and are traceable to NIST.For more information, please refer to the section “Ordering information” of this brochure.

Hydroxyl number

The Hydroxyl number indicates the mg of potassium hydroxide, which correspond to the hydroxyl groups in 1g of the sample. The most frequently used method is the conversion of the sample with acetic acid anhydride in pyridine, with subsequent titration of the released acetic acid. This method determines the number of hydroxyl groups present under the test conditions.The most frequently described method for determining the hydroxyl number is conversion of the sample with acetic acid anhydride in pyridine with subsequent titration of the released acetic acid. Acids and bases are required for the measurement of this parameter.Scharlau offers a wide range of Acids and Bases for the analysis of the Hydroxyl number. For more information, please refer to the section “Ordering information” of this brochure.

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Chloride and organically bound chlorine

Organic chloride species are potentially damaging to the refinery process. Hydrochloric acid can be produced in hydrotreating or reforming reactors resulting in acid accumulating in condensing regions of the refinery. Unexpected concentrations of organic chlorides cannot be effectively neutralized and damage can result. Prior to measurement, the sample is freed of sulphur compounds and inorganic chlorides. The organically bound chlorine is converted to NaCl with metallic sodium in toluene. After extraction into the aqueous phase the NaCl is titrated potentiometrically with a silver nitrate solution. Solvents and volumetric solutions are required for the measurement of this parameter. Scharlau offers a wide range of volumetric solutions and secondary standards Titrasure®, manufactured with the utmost precision. Scharlau volumetric solutions are guaranteed to a factor of 1.000 and are traceable to NIST.Scharlau also provides a broad family of high quality solvents in different grades: reagent grade/ACS, extra pure and synthesis grade, in a wide range of sizes to meet the needs of any customer. For more information, please refer to the section “Ordering information” of this brochure.

Inorganic and low-molecular organic ions

The ion chromatography technique is able to accurately determinate different ions at low concentrations in fuels, lubricating oils, gas-washing solutions and what is referred to as “Produced Water”.Anions and cations in “Produced Water”: produced water is a by-product of crude oil drilling containing large amounts of inorganic cations including calcium, magnesium, barium and strontium as well as anions such as carbonate, bromide and sulphate. The piping may be affected by scaling and, even worse, may be blocked. Hence, the determination of these anions and cations is of vital importance to achieve a correct production process. Scharlau offers a wide range of Inorganic Reagents and Conductivity Standards for the analysis of anions and cations.For more information, please refer to the section “Ordering information” of this brochure.

Expertise: for more than 70 years, Scharlau has offered a broad range of high-quality analytical solutions to help researchers, process managers and quality analysts to meet their measurement challenges.

Internationalization has always been a principal focus for the company. We want to be there for you and become your partner of choice for the petrochemical industry. Today we are present in more than 100 countries worldwide.

High quality products: being a European brand, Scharlau always selects the raw materials and manufactures within the strictest EU quality standards. The high quality of our product portfolio is therefore guaranteed.

Flexibility: as a mid-size company we are able to adapt very fast to our customer´s needs.

Reliable supply: Scharlau has recently made investments in larger warehouses to ensure the availability of 90% of our product portfolio within 48 hours.

Tailor-made products: we are able to adapt to our customer's specific product needs, specifications and packaging to help saving time and reducing costs. Scharlau offers customized mixtures of solvents that users may currently be preparing in their laboratory.

Comprehensive portfolio for petrochemical

analysis.

Application of the Scharlau portfolio to different parameters (continued)

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Ordering informationAA Standards

ART. NO. DESCRIPTIONAL0751 Aluminium, standard solution 1000 mg/l Al for AAS

AN0440 Antimony, standard solution 1000 mg/l Sb for AAS

AR0151 Arsenic, standard solution 1000 mg/l As for AAS

BA0100 Barium, standard solution 1000 mg/l Ba for AAS

BI0130 Bismuth, standard solution 1000 mg/l Bi for AAS

BO0013 Boron, standard solution 1000 mg/l B for AAS

CA0041 Cadmium, standard solution 1000 mg/l Cd for AAS

CA0176 Calcium, standard solution 1000 mg/l Ca for AAS

CR0222 Chromium, standard solution 1000 mg/l Cr for AAS

CO0012 Cobalt, standard solution 1000 mg/l Co for AAS

CO0085 Copper, standard solution 1000 mg/l Cu for AAS

OR0057 Gold, standard solution 1000 mg/l Au for AAS

HI0302 Iron, standard solution 1000 mg/l Fe for AAS

PL0105 Lead, standard solution 1000 mg/l Pb for AAS

LI0060 Lithium, standard solution 1000 mg/l Li for AAS

MA0011 Magnesium, standard solution 1000 mg/l Mg for AAS

MA0111 Manganese, standard solution 1000 mg/l Mn for AAS

ME0111 Mercury, standard solution 1000 mg/l Hg for AAS

MO0021 Molybdenum, standard solution 1000 mg/l Mo for AAS

NI0121 Nickel, standard solution 1000 mg/l Ni for AAS

PO0105 Potassium, standard solution 1000 mg/l K for AAS

SE0011 Selenium, standard solution 1000 mg/l Se for AAS

SI0012 Silicon, standard solution 1000 mg/l Si for AAS

PL0005 Silver, standard solution 1000 mg/l Ag for AAS

SO0005 Sodium, standard solution 1000 mg/l Na for AAS

ES0177 Strontium, standard solution 1000 mg/l Sr for AAS

ES0061 Tin, standard solution 1000 mg/l Sn for AAS

TI0360 Titanium, standard solution 1000 mg/l Ti for AAS

TU0011 Tungsten, standard solution 1000 mg/l W for AAS

VA0071 Vanadium, standard solution 1000 mg/l V for AAS

CI0126 Zinc, standard solution 1000 mg/l ZN for AAS

Acids and basesART. NO. DESCRIPTIONAC0352 Acetic acid glacial, analytical grade, ACS, Reag. Ph Eur, USP

AC0344 Acetic acid glacial, reagent grade, ACS, ISO, Reag. Ph Eur

AC0343 Acetic acid glacial, synthesis grade

AM0250 Ammonia, solution 25% w/w, extra pure, Ph Eur

AM0249 Ammonia, solution 25% w/w, reagent grade, Reag. Ph Eur

AM0252 Ammonia, solution 32% w/w, reagent grade

AC0579 Boric acid, solution 4% w/v

AC1085 Formic acid, 98 - 100%, reagent grade, ACS, Reag. Ph Eur.

AC0741 Hydrochloric acid, 37%, reagent grade, ACS, ISO

AC0730 Hydrochloric acid, 37%, reagent grade, ACS, ISO, max. 0,0000005% Hg

AC1051 Hydrofluoric acid, solution 40% w/w, reagent grade, ISO

AC1060 Hydrofluoric acid, solution 48% w/w, reagent grade, ACS, ISO

AC1600 Nitric acid, min. 69,5%, reagent grade, ACS, ISO

AC1604 Nitric acid, solution min. 60% w/w, reagent grade, ISO, max. 0,0000005% Hg

AC1100 ortho-Phosphoric acid, 85%, reagent grade, ACS, ISO, Reag. Ph Eur

AC1755 Perchloric acid, solution 60% w/w, reagent grade, ACS, ISO

AC2067 Sulfuric acid, 95 - 97%, reagent grade, ISO, Reag. Ph Eur, packed in HDPE bottles

AC2069 Sulfuric acid, 95 - 97%, reagent grade, ISO. Sulphuric acid

AC2065 Sulfuric acid, 95 - 97%, synthesis grade

AC2097 Sulfuric acid, 95 - 98%, reagent grade, ACS, ISO, max. 0,0000005% Hg

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AdsorbentsART. NO. DESCRIPTIONCA0346 Charcoal activated, granulated

CA0351 Charcoal activated, powder, extra pure

GE0032 Silica gel 60, for thin layer chromatography, with pigment addition for UV

GE0042 Silica gel with humidity indicator (orange), 1 - 3 mm

GE0043 Silica gel with humidity indicator (orange), 2,5 - 6 mm

Anhydrous solventsART. NO. DESCRIPTIONAC0326 Acetonitrile, 99,9%, anhydrous (max. 0,001% H2O)

AL0163 Benzyl alcohol, 99,5%, anhydrous (max. 0,01% H2O)

CL0349 Dichloromethane, 99,9%, anhydrous (max. 0,003% H2O), stabilized with approx. 50 ppm of amylene

HE0233 n-Hexane, 96%, anhydrous (max. 0,002% H2O)

ME0325 Methanol, 99,8%, anhydrous (max. 0,005% H2O), with molecular sieves

AL0324 2-Propanol, 99,5%, anhydrous (max. 0,005% H2O), with molecular sieves

AL0317 2-Propanol, 99,8%, anhydrous (max. 0,005% H2O)

TO0084 Toluene, 99,8%, anhydrous (max. 0,003% H2O)

ASTMAdsorbents

ART. NO. DESCRIPTIONTA0142 Molecular sieve 5 Å, pearl-shaped, 2 - 3 mm

GE0049 Silica gel 60, 0,06 - 0,2 mm, for column chromatography (70 - 230 mesh ASTM)

GE0048 Silica gel 60, 0,04 - 0,06 mm, for flash chromatography (230 - 400 mesh ASTM)

GE0050 Silica gel 60, 0,2 - 0,5 mm, for column chromatography (35 - 70 mesh ASTM)

ASTMASTM mixtures

ART. NO. DESCRIPTIONME0513 Mixture T.B.N. : chlorobenzene/acetic acid, 2:1 v/v, according to ASTM D974, extra pure

ME0710 Mixture phenol/1,2-dichlorobenzene, 1:1 w/w, extra pure

ME0790 Mixture T.A.N. (toluene/isopropyl alcohol/water), according to ASTM D974

ME0515 Mixture T.B.N. : chlorobenzene/acetic acid, 2:1 v/v, according to ASTM D2896, reagent grade

ME0795 Mixture toluene/methanol, 2:1 v/v, neutral

ASTMASTM reagents

ART. NO. DESCRIPTIONTI0330 TISAB IV, for fluorides determination, according to ASTM D1179

BR0070 Bromide-bromate, solution 0,05 mol/l (0,1 N), according to ASTM D5776-99

ME0736 Bromine index solution, according to ASTM D5776-99

SO1012 Doctor solution (sodium plumbite), according to ASTM D235, reagent for sulfides

ASTMASTM solvents

ART. NO. DESCRIPTIONHE0135 n-Heptane, 99%, ASTM

OC0010 n-Octane, min. 80%, ASTM

TO0083 Toluene, ASTM

IS0160 2,2,4-Trimethylpentane, ASTM

Conductivity StandardsART. NO. DESCRIPTIONPA0100 Conductivity standard, 147 µS/cm (25°C), KCl 0,001 mol/l

PA0102 Conductivity standard, 12880 µS/cm (25°C), KCl 0,1 mol/l

PA0101 Conductivity standard, 1413 µS/cm (25°C), KCl 0,01 mol/l

PA0103 Conductivity standard, 50000 µS/cm (25°C), KCl aqueous solution

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Dry solventsART. NO. DESCRIPTIONAC0316 Acetone, dried (max. 0,01% H2O), reagent grade. Dimethyl ketone, 2-Propanone

BE0034 Benzene, dried (max. 0,01% H2O), reagent grade

Cl0338 Dichloromethane, dried (max. 0,005% H2O), reagent grade, stabilized with approx. 50 ppm of amylene

ET0080 Diethyl ether, dried (max. 0,0075% H2O), reagent grade, stabilized with approx.7 ppm of 2,6-Di-tert-butyl-4-methylphenol (BHT)

DI1071 N,N-Dimethylformamide, dried (max. 0,01% H2O), reagent grade

SU0157 Dimethyl sulfoxide, dried (max. 0,01% H2O), reagent grade

DI1290 1,4-Dioxane, dried (max. 0,005% H2O), reagent grade, stabilized with 2,5 ppm of 2,6-Di-tert-butyl-4-methylphenol (BHT)

FO0028 Formamide, dried (max. 0,02% H2O), reagent grade

ME0304 Methanol, dried (max. 0,005% H2O), reagent grade (Karl Fischer)

AL0316 2-Propanol, dried (max. 0,01% H2O), reagent grade, ACS, ISO

PI0124 Pyridine, dried (max. 0,01% H2O), reagent grade

TE0223 Tetrahydrofuran, dried (max. 0,005% H2O), reagent grade, stabilized with 250 ppm of 2,6-Di-tert-butyl-4-methylphenol (BHT)

TO0074 Toluene, dried (max. 0,0075% H2O), reagent grade, ACS, ISO

GC: Gas Chromatography ART. NO. DESCRIPTIONAC0308 Acetone, for GC residue analysis

AC0309 Acetone, GC ultra-trace analysis grade

ME0553 tert-Butyl methyl ether, for GC residue analysis

CL0218 Chloroform, for GC residue analysis

CI0035 Cyclohexane, for GC residue analysis

CI0036 Cyclohexane, GC ultra-trace analysis grade

CL0345 Dichloromethane, for GC residue analysis, stabilized with approx. 50 ppm of amylene.

CL0340 Dichloromethane, for GC residue analysis, stabilized with ethanol

CL0341 Dichloromethane, GC ultra-trace analysis grade, stabilized with ethanol

DI1068 N,N-Dimethylformamide, for GC residue analysis

AC0148 Ethyl acetate, for GC residue analysis

AC0149 Ethyl acetate, GC ultra-trace analysis grade.

HE0223 Hexane, fraction from petroleum, for GC residue analysis

HE0238 n-Hexane, 96%, for GC residue analysis

HE0239 n-Hexane, 96%, GC ultra-trace analysis grade

ME0318 Methanol, for GC residue analysis

ME0319 Methanol, GC ultra-trace analysis grade

PE0099 n-Pentane, 99%, for GC residue analysis

PE0100 n-Pentane, 99%, GC ultra-trace analysis grade

ET0098 Petroleum ether, boiling range 40 - 60°C, for GC residue analysis

ET0099 Petroleum ether, boiling range 40 - 60°C, GC ultra-trace analysis grade

AL0319 2-Propanol, for GC residue analysis

SO0670 Sodium sulfate anhydrous, for GC residue analysis

TO0081 Toluene, for GC residue analysis

TO0082 Toluene, GC ultra-trace analysis grade

IS0157 2,2,4-Trimethylpentane, for GC residue analysis

GPC: Gel Permeation Chromatography ART. NO. DESCRIPTIONTE0226 Tetrahydrofuran, GPC grade, stabilized with 250 ppm of 2,6-Di-tert-butyl-4-methylphenol (BHT)

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HPLC: High-performance Liquid ChromatographyART. NO. DESCRIPTIONAC0329 Acetonitrile, gradient 240nm/ far UV HPLC grade

BE0041 Benzene, Multisolvent® HPLC grade ACS ISO UV-VIS

AL0175 1-Butanol, HPLC grade

ME0552 tert-Butyl methyl ether, HPLC grade

CL0218 Chloroform, stabilized with ethanol, Multisolvent® HPLC grade ACS ISO UV-VIS

CI0034 Cyclohexane, HPLC grade

CL0335 Dichloromethane, HPLC grade, stabilized with ethanol

HE0131 n-Heptane, 99%, HPLC grade

HE0231 n-Hexane, 96%, HPLC grade

ME0315 Methanol, Multisolvent® HPLC grade ACS ISO UV-VIS

ME0306 Methanol, supragradient HPLC grade

AL0315 2-Propanol, gradient HPLC grade

SO0030 Sodium acetate trihydrate, HPLC grade

TE0127 Tetrachloroethene, Multisolvent® HPLC grade UV-VIS

TE0225 Tetrahydrofuran, HPLC grade, without stabilizer

TO0085 Toluene, Multisolvent® HPLC grade ACS ISO UV-VIS

AG0001 Water, gradient HPLC grade

ICP StandardsSingle element

ART. NO. DESCRIPTIONAL0753 Aluminium, standard solution 1000 mg/l, for ICP

AN0444 Antimony, standard solution 1000 mg/l, for ICP

AR0155 Arsenic, standard solution 1000 mg/l, for ICP

BA0015 Barium, standard solution 1000 mg/l, for ICP

BE0345 Beryllium, standard solution 1000 mg/l, for ICP

BI0135 Bismuth, standard solution 1000 mg/l, for ICP

BO0017 Boron, standard solution 1000 mg/l, for ICP

CA0044 Cadmium, standard solution 1000 mg/l, for ICP

CA0179 Calcium, standard solution 1000 mg/l, for ICP

CE0037 Cerium, standard solution 1000 mg/l, for ICP

CE0107 Cesium, standard solution 1000 mg/l, for ICP

CR0226 Chromium, standard solution 1000 mg/l, for ICP

CO0013 Cobalt, standard solution 1000 mg/l, for ICP

CO0080 Copper, standard solution 1000 mg/l, for ICP

DI1300 Dysprosium, standard solution 1000 mg/l, for ICP

ER0030 Erbium, standard solution 1000 mg/l, for ICP

EU0051 Europium, standard solution 1000 mg/l, for ICP

GA0100 Gadolinium, standard solution 1000 mg/l, for ICP

GA0035 Gallium, standard solution 1000 mg/l, for ICP

GE0071 Germanium, standard solution 1000 mg/l, for ICP

OR0062 Gold, standard solution 1000 mg/l, for ICP

HA0100 Hafnium, standard solution 1000 mg/l, for ICP

HO0100 Holmium, standard solution 1000 mg/l, for ICP

IN0087 Indium, standard solution 1000 mg/l, for ICP

IR0100 Iridium, standard solution 1000 mg/l, for ICP

HI0290 Iron, standard solution 1000 mg/l, for ICP

LA0080 Lanthanum, standard solution 1000 mg/l, for ICP

LI0063 Lithium, standard solution 1000 mg/l, for ICP

LU0015 Lutetium, standard solution 1000 mg/l, for ICP

MA0015 Magnesium, standard solution 1000 mg/l, for ICP

MA0115 Manganese, standard solution 1000 mg/l, for ICP

ME0115 Mercury, standard solution 1000 mg/l, for ICP

MO0023 Molybdenum, standard solution 1000 mg/l, for ICP

NE0063 Neodymium, standard solution 1000 mg/l, for ICP

NI0125 Nickel, standard solution 1000 mg/l, for ICP

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ART. NO. DESCRIPTIONNI0070 Niobium, standard solution 1000 mg/l, for ICP

OS0055 Osmium, standard solution 1000 mg/l, for ICP

PA0065 Paladium, standard solution 1000 mg/l, for ICP

FO0035 Phosphorus, standard solution 1000 mg/l

PT0005 Platinum, standard solution 1000 mg/l, for ICP

PL0107 Plomo, standard solution 1000 mg/l, for ICP

PO0108 Potassium, standard solution 1000 mg/l, for ICP

PR0100 Praseodymium, standard solution 1000 mg/l, for ICP

RE0077 Rhenium, standard solution 1000 mg/l, for ICP

RO0022 Rhodium, standard solution 1000 mg/l, for ICP

RU0020 Rubidium, standard solution 1000 mg/l, for ICP

RU0062 Ruthenium, standard solution 1000 mg/l, for ICP

SA0210 Samarium, standard solution 1000 mg/l, for ICP

ES0020 Scandium, standard solution 1000 mg/l, for ICP

SE0015 Selenium, standard solution 1000 mg/l, for ICP

SI0015 Silicon, standard solution 1000 mg/l, for ICP

PL0007 Silver, standard solution 1000 mg/l, for ICP

SO0008 Sodium, standard solution 1000 mg/l, for ICP

ES0179 Strontium, standard solution 1000 mg/l for ICP

AZ0039 Sulfur, standard solution 1000 mg/l, for ICP

TA0200 Tantalus, standard solution 1000 mg/l, for ICP

TE0022 Tellurium, standard solution 1000 mg/l, for ICP

TE0005 Terbium, standard solution 1000 mg/l, for ICP

TA0030 Thallium, standard solution 1000 mg/l, for ICP

TU0006 Thulium, standard solution 1000 mg/l, for ICP

ES0059 Tin, standard solution 1000 mg/l, for ICP

TI0364 Titanium, standard solution 1000 mg/l, for ICP

TU0015 Tungsten, standard solution 1000 mg/l, for ICP

VA0075 Vanadium, standard solution 1000 mg/l, for ICP

IT0003 Ytterbium, standard solution 1000 mg/l, for ICP

IT0100 Yttrium, standard solution 1000 mg/l, for ICP

CI0128 Zinc, standard solution 1000 mg/l, for ICP

CI0255 Zirconium, standard solution 1000 mg/l, for ICP

ICP StandardsMulti element

ART. NO. DESCRIPTIONMU0101 Standard solution I, 3 elements, for ICP

MU0102 Standard solution II, 4 elements, for ICP

MU0103 Standard solution III, 4 elements, for ICP

MU0104 Standard solution IV, 7 elements, for ICP

MU0105 Standard solution V, 12 elements, for ICP

MU0106 Standard solution VI, 16 elements, for ICP

MU0107 Standard solution VII, 7 elements, for ICP

MU0108 Standard solution VIII, 16 elements, for ICP

MU0109 Standard solution IX, 9 elements, for ICP

MU0110 Standard solution X, 26 elements, for ICP

Indicators ART. NO. DESCRIPTIONAL0860 Aluminon, reagent for aluminium, ACS

VE0070 Bromocresol green, indicator

AZ0125 Bromophenol blue, indicator, ACS

AZ0130 Bromothymol blue, indicator, ACS

RO0110 Cresol red, indicator

ICP Standards (continued) Single element

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ART. NO. DESCRIPTIONVI0025 Crystal violet, C.I. 42555, indicator, extra pure

DI0633 Diphenylamine, redox indicator, reagent grade, ACS

BA0060 Diphenylamine-4-sulfonic acid, barium salt, redox indicator, reagent grade

EO0025 Eosin yellowish, C.I. 45380, for microscopy

NE0045 Eriochrome black T, C.I. 14645, indicator for metal titration

NE0048 Eriochrome black T, solution 1%, for complexometry

FE0529 Ferroin, solution 0,025 mol/l, redox indicator

AN0073 Methyl orange, C.I. 13025, indicator, reagent grade, ACS

MU0020 Murexide, indicator for metal titration

FE0100 o-Phenanthroline monohydrate, redox indicator, reagent grade, ACS

FE0495 Phenolphthalein, indicator, ACS

FE0496 Phenolphthalein, solution 1% in ethanol, indicator

RO0130 Phenol red, indicator, ACS

AL0719 Starch, solution 2%

AZ0225 Thymol blue, indicator, ACS

TI0100 Thymolphthalein, indicator, reagent grade, ACS

AN0090 Xylenol orange, tetrasodium salt, indicator for metal titration, ACS

Inorganic reagentsART. NO. DESCRIPTIONAL0745 Aluminium potassium sulfate dodecahydrate, extra pure, Ph Eur, BP, USP

AM0273 Ammonium chloride, reagent grade, ACS, ISO, Reag. Ph Eur

AM0349 Ammonium heptamolybdate tetrahydrate, extra pure, USP

AM0350 Ammonium heptamolybdate tetrahydrate, reagent grade, ACS, ISO, Reag. Ph Eur

HI0314 Ammonium iron(II) sulfate hexahydrate, extra pure

HI0316 Ammonium iron(II) sulfate hexahydrate, reagent grade, ACS, ISO, Reag. Ph Eur

HI0312 Ammonium iron(III) sulfate dodecahydrate, extra pure

AM0370 Ammonium peroxodisulfate, extra pure, Reag. Ph Eur

AM0398 Ammonium sulfate, extra pure

AM0400 Ammonium sulfate, reagent grade, ACS, ISO, Reag. Ph Eur

AM0419 Ammonium thiocyanate, reagent grade, ACS, ISO

BA0055 Barium chloride dihydrate, reagent grade, ACS, ISO, Reag. Ph Eur

BA0065 Barium hydroxide octahydrate, reagent grade, ACS, ISO, Reag. Ph Eur

CA0060 Cadmium chloride 2,5-hydrate, extra pure

CA0184 Calcium carbonate, precipitated, reagent grade, Reag. Ph Eur

CA0190 Calcium chloride anhydrous, granulated, extra pure

CA0192 Calcium chloride anhydrous, powder, reagent grade

SU0170 Carbon disulfide, extra pure

SU0171 Carbon disulfide, reagent grade, ACS, Reag. Ph Eur

CO0027 Cobalt(II) chloride hexahydrate, reagent grade, ACS, ISO, Reag. Ph Eur

CO0046 Cobalt(II) nitrate hexahydrate, reagent grade, ACS, Reag. Ph Eur

CO0097 Copper(I) chloride, reagent grade, ACS

CO0099 Copper(II) oxide, extra pure

HI0135 Hydrogen peroxide, solution 30% w/w (110 vol), extra pure

HI0136 Hydrogen peroxide, solution 30% w/w (110 vol), reagent grade, ACS, ISO



YO0019 Iodine, pearls, resublimed, extra pure, Ph Eur, BP, USP

YO0021 Iodine, pearls, resublimed, reagent grade, ACS, ISO, Reag. Ph Eur

HI0303 Iron, powder, extra pure (made by reduction), particle size < 100 µm

HI0351 Iron(II) sulfate heptahydrate, reagent grade, ACS, ISO, Reag. Ph Eur

HI0341 Iron(III) oxide, synthesis grade

LA0090 Lanthanum(III) chloride heptahydrate, reagent grade, ACS

LA0110 Lanthanum(III) oxide, extra pure

PL0140 Lead(II) nitrate, reagent grade, ACS

PL0150 Lead(II) oxide, extra pure

Indicators (continued)

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ART. NO. DESCRIPTIONPL0151 Lead(II) oxide, reagent grade

LI0090 Lithium metaborate, reagent grade

MA0035 Magnesium chloride hexahydrate, extra pure, Ph Eur, BP, USP

MA0036 Magnesium chloride hexahydrate, reagent grade, ACS, ISO, Reag. Ph Eur

MA0060 Magnesium oxide, extra pure, Ph Eur, BP, USP

MA0080 Magnesium sulfate anhydrous, extra pure

MA0130 Manganese(II) sulfate monohydrate, extra pure, Ph Eur, BP, USP

ME0175 Mercury, metal, extra pure, washed, Reag. Ph Eur

ME0176 Mercury, metal, tridistilled, for polarography

ME0250 Mercury(II) iodide, red, reagent grade, ACS

ME0214 Mercury(II) oxide, red, extra pure

ME0215 Mercury(II) oxide, red, reagent grade, ACS

ME0226 Mercury(II) sulfate, extra pure

ME0227 Mercury(II) sulfate, reagent grade, ACS

OS0050 Osmium(VIII) oxide, extra pure, Reag. Ph Eur

AN0217 di-Phosphorus pentoxide, reagent grade, ACS, ISO

AN0215 di-Phosphorus pentoxide, synthesis grade

PO0125 Potassium antimony(III) tartrate trihydrate, extra pure

PO0163 Potassium bromate, reagent grade, ACS, ISO, Reag. Ph Eur

PO0167 Potassium bromide, reagent grade, ACS

PO0170 Potassium carbonate, extra pure, Ph Eur, BP, USP

PO0171 Potassium carbonate, reagent grade, ACS, ISO, Reag. Ph Eur

PO0190 Potassium chlorate, extra pure

PO0199 Potassium chloride, extra pure, Ph Eur, BP, USP

PO0200 Potassium chloride, reagent grade, Reag. Ph Eur

PO0180 Potassium cyanide, extra pure, Reag. Ph Eur

PO0220 Potassium dichromate, reagent grade, ACS, ISO, Reag. Ph Eur

PO0259 Potassium dihydrogen phosphate, extra pure, Ph Eur, BP, NF

PO0260 Potassium dihydrogen phosphate, reagent grade, ACS, ISO, Reag. Ph Eur

PO0247 Potassium hexacyanoferrate(II) trihydrate, extra pure

PO0243 Potassium hexacyanoferrate(III), reagent grade, ACS, ISO

PO0258 di-Potassium hydrogen phosphate anhydrous, reagent grade, ACS, Reag. Ph Eur

PO0271 di-Potassium hydrogen phosphate trihydrate, reagent grade, Reag. Ph Eur

PO0130 Potassium hydrogen phthalate, reagent grade, Reag. Ph Eur

PO0266 Potassium hydroxide, pellets, extra pure, Ph Eur, BP, NF

PO0275 Potassium hydroxide, pellets, reagent grade, ACS, ISO, Reag. Ph Eur

PO0400 Potassium iodate, reagent grade, ACS, ISO, Reag. Ph Eur

PO0410 Potassium iodide, reagent grade, ACS, ISO, Reag. Ph Eur.

PO0285 Potassium nitrate, extra pure, Ph Eur, BP, USP

PO0331 Potassium permanganate, reagent grade, ACS, ISO, Reag. Ph Eur

PO0363 Potassium sulfate, extra pure, Ph Eur, BP

PO0365 Potassium sulfate, reagent grade, ACS, ISO, Reag. Ph Eur.

PO0370 Potassium thiocyanate, reagent grade, ACS, ISO, Reag. Ph Eur.

SE0025 Selenium, black, powder

PL0049 Silver nitrate, extra pure, Ph Eur, BP, USP

PL0050 Silver nitrate, reagent grade, ACS, ISO, Reag. Ph Eur

PL0070 Silver sulfate, extra pure

PL0071 Silver sulfate, reagent grade, ACS

CA0170 Soda lime, with indicator

SO0091 Sodium azide, extra pure, Reag. Ph Eur.

SO0105 Sodium borohydride, powder, synthesis grade

SO0171 Sodium bromide, reagent grade, ACS, Reag. Ph Eur.

SO0116 Sodium carbonate anhydrous, reagent grade, ACS, ISO, Reag. Ph Eur.

SO0225 Sodium chloride, extra pure, Ph Eur, BP, USP

SO0227 Sodium chloride, reagent grade, ACS, ISO, Reag. Ph Eur.

SO0224 Sodium chloride, synthesis grade

Inorganic reagents (continued)

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ART. NO. DESCRIPTIONSO0260 Sodium dichromate dihydrate, reagent grade, ACS

SO0330 Sodium dihydrogen phosphate anhydrous, extra pure, BP, USP

SO0289 Sodium disulfite, extra pure, Ph Eur, BP, NF

SO0290 Sodium disulfite, reagent grade, ACS, Reag. Ph Eur

SO0323 Sodium fluoride, reagent grade, ACS, ISO

SO0415 Sodium hexametaphosphate, extra pure

SO0343 di-Sodium hydrogen phosphate dodecahydrate, reagent grade, ISO

SO0420 Sodium hydroxide, pellets, extra pure, Ph Eur, BP, NF

SO0425 Sodium hydroxide, pellets, reagent grade, ACS, ISO, Reag. Ph Eur

SO0837 Sodium iodide, reagent grade, ACS, Reag. Ph Eur

SO0490 Sodium molybdate dihydrate, reagent grade, ACS, Reag. Ph Eur

SO0500 Sodium nitrate, extra pure

SO0501 Sodium nitrate, reagent grade, ACS, ISO

SO0512 Sodium nitrite, reagent grade, ACS

SO0540 Sodium peroxodisulfate, extra pure

SO0664 Sodium sulfate anhydrous, powder, reagent grade, ACS, ISO, Reag. Ph Eur

SO0704 di-Sodium tetraborate anhydrous, extra pure

SO0720 Sodium thiosulfate anhydrous, extra pure

SO0725 Sodium thiosulfate pentahydrate, extra pure, Ph Eur, BP, USP

SO0727 Sodium thiosulfate pentahydrate, reagent grade, ACS, ISO, Reag. Ph Eur

AZ0041 Sulfur flower, extra pure, Ph Eur, BP

AZ0040 Sulfur flower, synthesis grade, washed

ES0064 Tin(II) chloride dihydrate, reagent grade, ACS, ISO, Reag. Ph Eur

SO0340 tri-Sodium phosphate dodecahydrate, reagent grade, ACS

TR0423 Tris-(hydroxymethyl)-aminomethane, buffer substance, reagent grade, ACS, Reag. Ph Eur

CI0162 Zinc chloride, reagent grade, ACS, ISO, Reag. Ph Eur

CI0200 Zinc oxide, reagent grade, ACS, Reag. Ph Eur

Karl FischerVolumetric KF

ART. NO. DESCRIPTIONAQ0007 Aquagent® Complet 2, free from pyridine, one-component reagent for volumetric Karl Fischer titration

AQ0003 Aquagent® Complet 5, free from pyridine, one-component reagent for volumetric Karl Fischer titration

AQ0004 Aquagent® Complet 5K, free from pyridine, one-component reagent for volumetric Karl Fischer titration (ketones, aldehydes)

AQ0011 Aquagent® Methanol Fast

AQ0009 Aquagent® buffer, free from pyridine, buffer capacity 5 mmol acid/mL

AQ0005 Aquagent® Medium K, free from pyridine, solvent for volumetric Karl Fischer titration (ketones, aldehydes)

AQ0006 Aquagent® Titrant 2, free from pyridine, titrant-component for volumetric Karl Fischer titration

AQ0001 Aquagent® Titrant 5, free from pyridine, titrant-component for volumetric Karl Fischer titration

AQ0002 Aquagent® Solvent, free from pyridine, solvent-component for volumetric Karl Fischer titration

AQ0008 Aquagent® Solvent CM, solvent-component for volumetric Karl Fischer titration in oils and fats

AQ0010 Aquagent® Solvent Oil, solvent-component for volumetric Karl Fischer titration in oils and fats, free from halogenated hydrocarbons

Karl FischerCoulometric KF

ART. NO. DESCRIPTIONAQ0002 Aquagent® Solvent, free from pyridine, solvent-component for volumetric Karl Fischer titration

AQ0010 Aquagent® Solvent Oil, solvent-component for volumetric Karl Fischer titration in oils and fats, free from halogenated hydrocarbons

AQ0023 Aquagent® Coulometric CG, catholyte for coulometric Karl Fischer titration

AQ0024 Aquagent® Coulometric AG, for coulometric Karl Fischer titration, suitable for cells without diaphragm

AQ0022 Aquagent® Coulometric A, anolyte for coulometric Karl Fischer titration

AQ0025 Aquagent® Coulometric Oil (Crude oil)

Inorganic reagents (continued)

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Karl FischerStandards

ART. NO. DESCRIPTIONAQ0019 Aquagent®, standard solution 1.0

AQ0020 Aquagent®, standard solution 10.0

AQ0021 Aquagent®, standard solution 5.0

AQ0030 Aquagent® di-Sodium tartrate dihydrate, secondary standard for volumetric Karl-Fischer titration. Tartaric acid sodium salt dihydrate

Organic reagentsART. NO. DESCRIPTIONAN0155 Acetic anhydride, reagent grade, ACS, ISO, Reag. Ph Eur

AC0300 Acetophenone, extra pure

AM0254 Ammonium acetate, reagent grade, ACS, Reag. Ph Eur

AM0332 di-Ammonium hydrogen citrate, reagent grade, ACS

AM0365 di-Ammonium oxalate monohydrate, reagent grade, ACS, ISO, Reag. Ph Eur

AN0347 Aniline, reagent grade, ACS

AC0515 L(+)-Ascorbic acid, reagent grade, ACS, ISO

BE0160 Benzaldehyde, synthesis grade

AC0565 Benzoic acid, reagent grade, ACS

CA0048 Cadmium acetate dihydrate, extra pure

CA0050 Cadmium acetate dihydrate, reagent grade

CA0200 Calcium stearate, extra pure

CL0020 Chloramine T trihydrate, reagent grade, ACS

AC0719 Citric acid anhydrous, reagent grade, ACS, Reag. Ph Eur

AC0725 Citric acid monohydrate, reagent grade, ACS, ISO, Reag. Ph Eur

CO0095 Copper(II) acetate monohydrate, reagent grade, ACS, Reag. Ph Eur

FT0045 Diethyl phthalate, synthesis grade

DI0870 Dimethylamine, solution 40% in water, w/w, synthesis grade

DI0900 4-(Dimethylamino)-azobenzene, reagent grade

DI0937 4-(Dimethylamino)-benzaldehyde, reagent grade, ACS

DI0920 5-(4-Dimethylaminobenzylidene)-rhodanine, reagent grade

DI1080 Dimethylglyoxime, reagent grade, ACS

DI1225 2,4-Dinitrophenylhydrazine, reagent grade, with 30 - 35% of H2O, Reag. Ph Eur

DI0650 1,5-Diphenylcarbazide, reagent grade, ACS

DI0660 1,5-Diphenylcarbazone, reagent grade

AC0965 Ethylenediaminetetraacetic acid, EDTA, disodium salt, dihydrate, reagent grade, ACS, Reag. Ph Eur

AC0975 Ethylenediaminetetraacetic acid, EDTA, tetrasodium salt, dihydrate, synthesis grade

AC0990 2-Ethylhexanoic acid, synthesis grade

GL0127 D(+)-Glucose anhydrous, reagent grade, ACS, Reag. Ph Eur

AC1225 L-Glutamic acid, extra pure, Ph Eur, BP

BR0168 Hexadecyltrimethylammonium bromide, extra pure

HI0110 Hydrazine sulfate, reagent grade, ACS

HI0215 Hydroxylamine hydrochloride, reagent grade, ACS, ISO

IM0026 Imidazole, reagent grade, ACS

PL0114 Lead(II) acetate trihydrate, extra pure

AN0250 Maleic anhydride, synthesis grade

ME0121 Mercury(II) acetate, reagent grade, ACS, Reag. Ph Eur

ME0514 2-Methylnaphthalene, synthesis grade

AC1720 Oxalic acid dihydrate, reagent grade, ACS, ISO, Reag. Ph Eur

AL0245 2-Phenylethanol, synthesis grade

FE0315 Phenylhydrazine, extra pure

AC1140 ortho-Phthalic acid, reagent grade

AN0230 Phthalic anhydride, synthesis grade

PO0355 Potassium sodium tartrate tetrahydrate, reagent grade, ACS, ISO

SO0032 Sodium acetate anhydrous, extra pure.

SO0035 Sodium acetate anhydrous, reagent grade, ACS, Reag. Ph Eur

SO0025 Sodium acetate trihydrate, reagent grade, ACS, ISO, Reag. Ph Eur.

SO0530 di-Sodium oxalate, reagent grade, ACS, Reag. Ph Eur

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ART. NO. DESCRIPTIONSO0700 di-Sodium tartrate dihydrate, reagent grade, ACS

SO0199 tri-Sodium citrate dihydrate, extra pure, Ph Eur, BP, USP

AC0925 Stearic acid 70, synthesis grade

AC3001 L(+)-Tartaric acid, reagent grade, ACS, ISO

TE0240 1,2,3,4-Tetrahydronaphthalene, pure

AC3080 Thioglycolic acid, solution 80% w/w, extra pure

CI0151 Zinc acetate dihydrate, reagent grade, ACS, Reag. Ph Eur

Organic solventsART. NO. DESCRIPTIONAC0311 Acetone, analytical grade, ACS, Reag. Ph Eur

AC0313 Acetone, extra pure, Ph Eur, BP, NF

AC0312 Acetone, extra pure, Ph Eur, BP, NF, packed in HDPE bottles

AC0314 Acetone, reagent grade, ACS, ISO, packed in HDPE bottles

AC0315 Acetone, reagent grade, ACS, ISO, Reag. Ph Eur

AC0306 Acetone, synthesis grade

AC0220 Acetylacetone, synthesis grade

AL0127 n-Amyl alcohol, synthesis grade

BE0033 Benzene, reagent grade, ACS, ISO, Reag. Ph Eur

AL0161 Benzyl alcohol, reagent grade, Reag. Ph Eur

AL0170 1-Butanol, extra pure, NF

AL0173 1-Butanol, reagent grade, ACS, ISO, Reag. Ph Eur

AC0093 n-Butyl acetate, reagent grade, ACS

CL0111 Chlorobenzene, reagent grade, ACS

CL0201 Chloroform, analytical grade, stabilized with ethanol, ACS, Reag. Ph Eur

CL0203 Chloroform, reagent grade, ACS, ISO, stabilized with ethanol

CL0204 Chloroform, reagent grade, ACS, stabilized with ethanol, for determinations with dithizone

CI0031 Cyclohexane, extra pure

CI0032 Cyclohexane, reagent grade, ACS, ISO, Reag. Ph Eur

CI0050 Cyclohexanone, extra pure

CI0060 Cyclohexene, synthesis grade, stabilized with approx. 100 ppm of 2,6-Di-tert-butyl-4-methylphenol (BHT)

DI0406 1,2-Dichloroethane, extra pure

CL0348 Dichloromethane, analytical grade, stabilized with approx. 50 ppm of amylene, ACS, Reag. Ph Eur, NF

CL0342 Dichloromethane, reagent grade, ACS, ISO, Reag. Ph Eur, stabilized with approx. 50 ppm of amylene

CL0332 Dichloromethane, reagent grade, stabilized with ethanol

DI0470 Diethanolamine, synthesis grade

ET0081 Diethyl ether, analytical grade, ACS, Reag. Ph Eur, USP, stabilized with approx. 7 ppm of 2,6-Di-tert-butyl-4-methylphenol (BHT)

ET0077 Diethyl ether, synthesis grade, stabilized with approx. 7 ppm of 2,6-Di-tert-butyl-4-methylphenol (BHT)

SU0150 Dimethyl sulfoxide, synthesis grade

DI1065 N,N-Dimethylformamide, reagent grade, ACS, ISO, Reag. Ph Eur

DI1287 1,4-Dioxane, extra pure, stabilized with 2,5 ppm of 2,6-Di-tert-butyl-4-methylphenol (BHT)

ET0001 Ethanol 70% v/v

ET0003 Ethanol 96% v/v, extra pure, Ph Eur, BP

ET0016 Ethanol absolute, analytical grade, ACS, Reag. Ph Eur

ET0006 Ethanol absolute, extra pure, Ph Eur, BP, USP

ET0007 Ethanol absolute, reagent grade, ACS, ISO, Reag. Ph Eur.

ET0028 Ethanolamine, reagent grade, ACS

ET0027 Ethanolamine, synthesis grade

AC0145 Ethyl acetate, reagent grade, ACS, ISO, Reag. Ph Eur

ME0454 Ethyl methyl ketone, synthesis grade

ET0192 Ethylene glycol monomethyl ether, reagent grade, ACS

ET0164 Ethylene glycol, extra pure, packed in HDPE bottles

ET0166 Ethylene glycol, reagent grade, Reag. Ph Eur.

ET0135 Ethylenediamine, synthesis grade

FO0010 Formaldehyde, solution 37% w/w, extra pure, Ph Eur, BP, USP, stabilized with approx. 10% of methanol

GL0026 Glycerol, 99,5%, reagent grade, ACS, Reag. Ph Eur.

Organic reagents (continued)

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ART. NO. DESCRIPTIONGL0027 Glycerol, 99%, extra pure, Ph Eur, BP, USP

HE0123 n-Heptane, 95%, synthesis grade

HE0125 n-Heptane, 99%, extra pure

HE0127 n-Heptane, 99%, reagent grade, Reag. Ph Eur.

HE0120 Heptane, fraction from petroleum, extra pure

HE0235 n-Hexane, 96%, analytical grade, ACS

HE0232 n-Hexane, min. 99%, reagent grade, ACS

ME0376 Isoamyl alcohol, reagent grade, ACS

AL0294 Isobutanol, analytical grade, ACS

AL0295 Isobutanol, reagent grade, ACS

ET0205 Isooctanol, extra pure

ME0316 Methanol, analytical grade, ACS, Reag. Ph Eur

ME0301 Methanol, extra pure, Ph Eur, BP,NF

ME0303 Methanol, reagent grade, ACS, ISO

ME0302 Methanol, reagent grade, ACS, ISO, Reag. Ph Eur, packed in HDPE bottles

ME0300 Methanol, synthesis grade

AC0207 Methyl acetate, synthesis grade

ME0493 Methyl isobutyl ketone, reagent grade, ACS

ME0503 1-Methyl-2-pyrrolidone,for capillary chromatography

AL0393 n-Octyl alcohol, extra pure

PE0096 n-Pentane, 99%, reagent grade

ET0093 Petroleum ether, boiling range 40 - 60 °C, analytical grade, ACS, USP

ET0090 Petroleum ether, synthesis grade, boiling range 40 - 60 °C

FE0482 Phenol, crystallized, reagent grade, ACS, Reag. Ph Eur.

PO0030 Polyethylene glycol 300, synthesis grade

AL0323 2-Propanol, analytical grade, ACS, Reag. Ph Eur

AL0311 2-Propanol, extra pure, Ph Eur, BP, USP

AL0312 2-Propanol, reagent grade, ACS, ISO, Reag. Ph Eur, packed in HDPE bottles

AL0310 2-Propanol, synthesis grade

PI0123 Pyridine, reagent grade, ACS, Reag. Ph Eur

TO0079 Toluene, analytical grade, ACS

TO0073 Toluene, extra pure

TO0077 Toluene, HPLC grade

TO0075 Toluene, reagent grade, ACS, ISO, Reag. Ph Eur

TO0072 Toluene, synthesis grade

TO0120 o-Toluidine, synthesis grade

TR0150 Trichloroethene, extra pure, stabilized with ethanol

TR0151 Trichloroethene, reagent grade, ACS, stabilized with ethanol

TR0202 Triethanolamine, extra pure, Ph Eur, NF

IS0154 2,2,4-Trimethylpentane, reagent grade, ACS, Reag. Ph Eur

XI0025 o-Xylene, extra pure, Reag. Ph Eur

XI0057 Xylene, mixture of isomers, analytical grade, ACS

XI0055 Xylene, mixture of isomers, reagent grade, ACS, Reag. Ph Eur

XI0050 Xylene, mixture of isomers, synthesis grade

pH buffersART. NO. DESCRIPTIONSO1004 Buffer solution pH = 4,00 (20 °C) (Potassium hydrogen phthalate)

SO1007 Buffer solution pH = 7,00 (20 °C) (Potassium dihydrogen phosphate/di-Sodium hydrogen phosphate)

SO1009 Buffer solution pH = 9,00 (20 °C) (Boric acid/Potassium chloride/Sodium hydroxide)

SO1010 Buffer solution pH = 10,00 (20 °C) (Sodium carbonate/Sodium hydrogen carbonate)

SO1022 Buffer solution pH = 2,00 (20 °C) (Citric acid/Sodium hydroxide/Hydrochloric acid)

SO1092 Buffer solution pH = 9,26 (20 °C) (di-Sodium tetraborate decahydrate)

SO1101 Buffer solution pH = 1,00 (20 °C) (Hydrochloric acid/Sodium chloride)

SO1141 Buffer solution pH = 11,00 (20 °C) (Boric acid/Sodium hydroxide/Potassium chloride)

Organic solvents (continued)

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ReagentsART. NO. DESCRIPTIONBA0056 Barium chloride, solution 10% w/v

BR0017 Brij® 35

LA0075 Glass wool, washed

HY0002 Hyamine® 1622

RE0050 Nessler´s reagent

PO0415 Potassium iodide, solution 15% w/v, extra pure

PI0010 Pumice stone, granulated

SI0033 Silicone paste A, extra pure, for lubrication at high temperature

SI0034 Silicone paste B, extra pure, for lubrication at pressure and vacuum

PL0072 Silver sulfate, solution 1% in sulfuric acid, for COD determination, according to ISO 6060

SO0417 Sodium hydrogen sulfite, solution 40%, extra pure

SO0424 Sodium hydroxide, solution 50% w/v, extra pure

SO0432 Sodium hypochlorite, solution 10% w/v, extra pure

SO1151 Sodium peroxodisulfate solution 14% w/v + ortho-Phosphoric acid 0,73% w/v in water

SO0543 Sodium peroxodisulfate, solution approx

SO0920 Standard solution TOC: 2 ppm

AC0030 Vaseline oil, extra pure, Ph Eur, BP, USP

CI0225 Zincon, for the photometric determination of copper and zinc

SpectrometryART. NO. DESCRIPTIONAC0317 Acetone, spectroscopy grade, Spectrosol®

CI0033 Cyclohexane, UV spectroscopy grade, Spectrosol®

HE0130 n-Heptane, 99%, spectroscopy grade, Spectrosol®

HE0230 n-Hexane, 96%, spectroscopy grade, Spectrosol®

PE0098 n-Pentane, 99%, spectroscopy grade, Spectrosol®

IS0155 2,2,4-Trimethylpentane, spectroscopy grade, Spectrosol®

Ultrapure acidsART. NO. DESCRIPTIONAC0358 Acetic acid glacial, ppb-trace analysis grade

AC0359 Acetic acid glacial, ppt-trace analysis grade

AM0269 Ammonia, solution 20 - 22%, ppb-trace analysis grade

AM0272 Ammonia, solution 20 - 22%, ppt-trace analysis grade

AC0780 Hydrochloric acid, 37%, ppb-trace analysis grade

AC0781 Hydrochloric acid, 37%, ppt-trace analysis grade

AC1061 Hydrofluoric acid, 48% , ppb-trace analysis grade

AC1062 Hydrofluoric acid, 48% , ppt-trace analysis grade

HI0143 Hydrogen peroxide, solution 30% w/w (110 vol), ppt-trace analysis grade

AC1617 Nitric acid, 69%, ppb-trace analysis grade

AC1618 Nitric acid, 69%, ppt-trace analysis grade

AC1761 Perchloric acid, 70%, ppb-trace analysis grade

AC2114 Sulfuric acid, 94%, ppb-trace analysis grade

AC2115 Sulfuric acid, 96%, ppt-trace analysis grade

AG0016 Water, ultra high purity for ICP

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21

Volumetric TitrationSecondary Standards

ART. NO. DESCRIPTIONAC0566 Benzoic acid, secondary standard for volumetric titrations, Titrasure®

CA0185 Calcium carbonate, secondary standard for volumetric titrations, Titrasure®

TR0427 Tris-(hydroxymethyl)-aminomethane, secondary standard for volumetric titrations, Titrasure®

PO0207 Potassium chloride, secondary standard for volumetric titrations, Titrasure®

PO0235 Potassium dichromate, secondary standard for volumetric titrations, Titrasure®

PO0235 Potassium dichromate, secondary standard for volumetric titrations, Titrasure®

PO0131 Potassium hydrogen phthalate, secondary standard for volumetric titrations, Titrasure®

PO0404 Potassium iodate, secondary standard for volumetric titrations, Titrasure®

SO0234 Sodium chloride, secondary standard for volumetric titrations, Titrasure®

SO0531 di-Sodium oxalate, secondary standard for volumetric titrations, Titrasure®

Volumetric TitrationVolumetric solutions

ART. NO. DESCRIPTIONAM0420 Ammonium thiocyanate, solution 0,1 mol/l (0,1 N)

AC0966 Ethylenediaminetetraacetic acid, EDTA, disodium salt, concentrated solution to prepare 1 l of solution 0,01 mol/l (0,02N)

AC0996 Ethylenediaminetetraacetic acid, EDTA, disodium salt, concentrated solution to prepare 1 l of solution 0,1 mol/l (0,2N)

AC0971 Ethylenediaminetetraacetic acid, EDTA, disodium salt, solution 0,01 mol/l (0,02 N)

AC0970 Ethylenediaminetetraacetic acid, EDTA, disodium salt, solution 0,1 mol/l (0,2 N)

AC0742 Hydrochloric acid, concentrated solution to prepare 1 l of solution 0,1 mol/l (0,1 N)

AC0759 Hydrochloric acid, concentrated solution to prepare 1 l of solution 0,5 mol/l (0,5 N)

AC0743 Hydrochloric acid, concentrated solution to prepare 1 l of solution 1 mol/l (1 N)

AC0757 Hydrochloric acid, solution 0,01 mol/l (0,01 N)




AC0763 Hydrochloric acid, solution 0,2 mol/l (0,2 N) in 2-propanol


AC0769 Hydrochloric acid, solution 0,31mol/l (0,31 N)


AC0744 Hydrochloric acid, solution 1 mol/l (1 N)






YO0025 Iodine, solution 0,01 mol/l (0,02 N)



YO0024 Iodine, solution 0,5 mol/l (1 N)

PL0145 Lead(II) nitrate, solution 0,05 mol/l

AC1765 Perchloric acid, solution in acetic acid 0,1 mol/l (0,1 N)

AC1105 ortho-Phosphoric acid, solution 0,1 mol/l

AC1106 ortho-Phosphoric acid, solution 1 mol/l

PO0221 Potassium dichromate, concentrated solution to prepare 1 l of solution 1/60 mol/l (0,1N)

PO0232 Potassium dichromate, solution 1/24 mol/l (0,25 N)

PO0231 Potassium dichromate, solution 1/6 mol/l (1 N)

PO0230 Potassium dichromate, solution 1/60 mol/l (0,1N)

PO0276 Potassium hydroxide, concentrated solution to prepare 1 l of solution 0,1 mol/l (0,1 N)

PO0277 Potassium hydroxide, concentrated solution to prepare 1 l of solution 1 mol/l (1 N)

PO0284 Potassium hydroxide, ethanolic solution 0,1 mol/l

PO0282 Potassium hydroxide, solution 0,1 mol/l (0,1 N)

PO0289 Potassium hydroxide, solution 0,1 mol/l (0,1 N) in 2-propanol

PO0292 Potassium hydroxide, solution 0,1 mol/l (0,1 N) in methanol

PO0281 Potassium hydroxide, solution 0,5 mol/l (0,5 N)

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ART. NO. DESCRIPTIONPO0333 Potassium permanganate, concentrated solution to prepare 1 l of solution 0,02 mol/l (0,1 N)

PO0336 Potassium permanganate, solution 0,02 mol/l (0,1 N)

PO0335 Potassium permanganate, solution 0,2 mol/l (1 N)

PO0375 Potassium thiocyanate, solution 0,1 mol/l (0,1 N)

PL0051 Silver nitrate, concentrated solution to prepare 1 l of solution 0,1 mol/l (0,1 N)

PL0058 Silver nitrate, solution 0,01 mol/l (0,01 N)



PL0057 Silver nitrate, solution 1 mol/l (1 N)

SO0051 Sodium carbonate, solution 0,05 mol/l (0,1 N)

SO0050 Sodium carbonate, solution 0,5 mol/l (1 N)

SO0231 Sodium chloride, concentrated solution to prepare 1 l of solution 0,1 mol/l (0,1N)

SO0229 Sodium chloride, solution 0,1 mol/l (0,1 N)

SO0438 Sodium hydroxide, concentrated solution to prepare 1 l of solution 0,01 mol/l (0,01 N)



SO0428 Sodium hydroxide, concentrated solution to prepare 1 l of solution 1 mol/l (1 N)

SO0439 Sodium hydroxide, solution 0,01 mol/l (0,01 N)











SO0429 Sodium hydroxide, solution 1/9 mol/l (1/9 N)

SO0461 Sodium hydroxide, solution 10 mol/l (10 N)



SO0728 Sodium thiosulfate, concentrated solution to prepare 1 l of solution 0,1 mol/l (0,1 N)

SO0731 Sodium thiosulfate, solution 0,1 mol/l (0,1 N)

Volumetric Titration (continued) Volumetric solutions

CAT

-PE

T414

Scharlab S.L.www.scharlab.com

QualityOur company has an integrated management system according to ISO 9001: 2008 and ISO 14001: 2004.

A copy of the certificate is available on our website.

TransparencyYou can access our online catalogue and get copies of CoA, TDS and MSDS whenever you need.

Scharlab S.L.Gato Pérez, 33. Pol. Ind. Mas d’en Cisa. 08181 Sentmenat, BarcelonaTel.: +34 93 715 19 40Fax: +34 93 715 27 65E-mail: [email protected]

Scharlab Italia S.r.l.Via Alcide De Gasperi 56. 20070 Riozzo Di Cerro al Lambro (Mi), Italy Tel.: +39 02 9823 0679 / +39 02 9823 6266Fax: +39 02 9823 0211 / +39 02 9811 9288 E-mail: [email protected]

Scharlab Magyarország Kft.4034 Debrecen, Vágóhíd. u. 2., HungaryTel: 0036-787-634Fax: 0036-781-081E-mail: [email protected]

Scharlab Philippines, Inc.18G Miller Compound, Barangay Bungad, San Francisco Del Monte, Quezon City 1105 PhilippinesTel.: +63 2 3514972Fax: +63 2 3514972E-mail: [email protected]

Scharlau Trading (Hangzhou) Company Ltd.Room 508, Modern Star, 337# Shaoxing Road, Hangzhou, Zhejiang, ChinaTel: 0086-571-88536628Fax: 0086-571-88536698E-mail: [email protected]

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