new generic approach for hplc analysis: the … of hplc...hplc specialist françois béland, ph.d....
TRANSCRIPT
Charles Lévesque, M.Sc.
Product Manager‐Analytical Chemistry
Vincent Bédard, B.Sc.
HPLC Specialist
François Béland, Ph.D.
Vice‐President of R&D
New Generic Approach for HPLC analysis: The Modern Silica‐Based HPLC Columns; SiliaChrom® Series
Outlines
HPLC Listing of all C18 SiliaChrom StrategySiliaChrom—Chemistry Review
New Techologies-SB,AQ,XT
Evaluation of SiliaChromRecent SiliaChrom ApplicationsGeneric Approach for HPLC applications
SiliaChrom Focus
Alltima C18Alltima C18 LLAlltima HP C18Alltima HP C18 EPSAlltima HP C18 Hi-LoadAlltima HP C18 AQAlltima HP C18 AmideAlltima WP C18AlphaBond C18Amethyst C18AminoQuantAPEX ODSApollo C18AQUA C18Aquapore OD-300 C18AQUASIL C18Ascentis C18Ascentis Express C18ASI C18ASI microC18Atlantis dC18Atlantis T3Axxi-Chrom C18, ODSBakerbond C18BetaBasic 18BetaMax NeutralBETASIL C18Bio-C18
ACE 300 C18ACE AQACE C18ACE C18-ARAccQTag UltraACQUITY UPLC BEH130ACQUITY UPLC BEH 300ACQUITY UPLC BEH C18ACQUITY UPLC BEH Shield RP18ACQUITY UPLC HSS C18ACQUITY UPLC HSS C18 SBACQUITY UPLC HSS T3ACQUITY UPLC OST C18Adsorbosil C18Adsorbosphere C18Adsorbosphere HS C18Adsorbosphere UHS C18Adsorbosphere XL 300 C18Adsorbosphere XL C18Adsorbosphere XL C18-BAllsphere ODS-1Allsphere ODS-2Allure C18Allure Aqueous C18
BioBasic 18Bio-Sil ODSBio-Sil ODS-10Bondclone C18BR-C18Burdick & Jackson C18Cadenza CD-C18Cadenza 5CD-C18Cadenza CL-C18Cadenza 5CL-C18Cadenza CW-C18Cadenza 5CW-C18Cadenza HS-C18Capcell C18 AG 120Capcell C18 SG 120, 300Capcell C18 UG 80, 120, 300Capcell C18 MGCapcell C18 MGIICapcell C18 MGIIICapcell C18 ACRCapcell C18 AQCapcell C18 IF Chemcosorb 5-ODS-HChromegabond C18Chromegabond WR-C18Chromolith RP-18eClarity Oligo-RPClipeus C18Cogent HPS C18Cogent hQ C18Cogent Simulare C18Cogent MicroBee C18Cogent Bidentate C18Cogent e-Column C18Cosmosil C18 MS-IICosmosil C18 AR-IICosmosil C18 AR-300Cosmosil C18 PAQ
Delta-Pak C18DenaliDevelosil ODSDiazem 2060 C18 60ADiazem 300A C18 4-222Diazem 4-206 C18Diazem 4-230 C18Diazem 4-246 C18Diazem 4-247 C18ECDiazem C18Diazem C18 1000Diazem C18 1120Diazem C18 120ADiazem C18 120A series 43,44,45 and 46Diazem C18 series 200A, 300ADiazem C18 series 2000Diazem C18 series 3000Diazem C18 series 4000Diazem C18 60A
HPLC C18 column listing (L1-USP)
HyPURITY AQUASTARHyPURITY C18IBM OctadecylIB-SIL C18IB-SIL C18 BDInertsil ODSInertsil ODS series 1,2,3ISCO C-18J’Sphere ODS-H80J’Sphere ODS-L80J’Sphere ODS-M80Jupiter C18Kinetex C18Kromasil C18LiChrospher PAHLiChrosorb RP-18LiChrospher 100 RP-18LiChrospher RP18eLuna C18Luna C18(2)
Diazem C18 60A series 1,2,3Diazem C18 series ECDiazem C18 Dual-ZoneDiscovery C18Discovery HS C18Discovery Bo Wide Pore C18Econosil C18Econosphere C18Everest C18Fortis C18Fortis H2oGammabond C18Gemini C18Gemini-NXGenesis C18GP-C18GraceSmart C18Haisil 100, 300 C18Haisil HL C18HALO C18Hi Chrom Reversible ODSHibar II C18Hibar ODSHP-C18HxSil C18HydroBond PS-C18High Strength Silica (HSS) HPLC C18High Strength Silica (HSS) HPLC C18 SBHigh Strength Silica (HSS) HPLC T3Hyperprep HS C18Hypersil 100 C18Hypersil BDS C18Hypersil GOLDHypersil GOLD aQHypersil-ODSHypersil ODS-2
Macrosphere 300 C18MetaSil AQ C18MetaSil ODSMetroSep C18HMetroSep C18AQMetroSep C18 AQ+MetroSep C18SHMetroSep C18EPSMPLC RP-18µBondapak C18µBondapak C18 Radial-PakMicrosorb C18MicroSpher C18 MonoChrom C18nanoAcquity BEH130nanoAcquity BEH300Nova-Pak C18NUCLEODUR C18 GravityNUCLEODUR C18 IsisNUCLEODUR C18 PyramidNUCLEODUR 100 C18 ecNUCLEODUR Sphinx RPNucleosil 100 C18Nucleosil C18Nucleosil C18 ABNucleosil C18 HDNucleosil C18 NautilusNucleosil C18 MPNNucleosil C18 PAHNucleosil C18 PPNODS UltrapakOmniSpher C18Onyx C18Partisil ODSPartisil ODS2Partisil ODS3Partisphere C18
Peco HCODSPecosil C18Pecosphere 3x8CPecosphere 3x8CR C18Pecosphere 5x15CRT C18Pecosphere-3C C18Pecosphere-3CR C18Pecosphere-3x3 C18Peptica C18 serresA,B,CPfarma C18 series A,B,CPinnacle II C18Pinnacle DB C18Pinnacle DB Aqueous C18Platinum C18Platinum EPS C18Platinum 300 C18Polaris C18-APolaris C18-EtherPolygosil 60-7 C18Polygosil C18
HPLC C18 column listing (L1-USP)
Shodex ODSpak F-411Shodex Silica C18MShodex Silica C18PSpectraphysics C18Spheri-(5 and 10) RP-18Spheri-(5 and 10) ODS C18Spherisorb ODS1Spherisorb ODS2Spherisorb ODS-BSTR ODS-IISTR ODS-MSunfire C18 Supelcosil LC-18Supelcosil LC-18-DBSupelcosil LC-318SuperiorexSuperspher 100 RP-18Symmetry C18SymmetryPrep C18Symmetry300 C18SymmetryShield RP18SynChropak RPP
Polygosil C18 60ªPremier C18Prep Nova-Pak HR C18Prevail C18Prevail OAPrevail Select C18PrimeSphere C18-HCProdigy ODS(3)ProntoSIL C18 HProntoSIL C18 SHProntoSIL C18 AQProntoSIL C18 AQ PlusProntoSIL C18 ace-EPSProSphere 300 C18ProSphere 300 PAHProSphere HP C18ProSphere HP C18 AQProSphere HP C18 ZAP!ProteCol-G C18 HQ203ProteCol-P C18 HQ105ProteCol-P C18 HPH125ProteCol-P C18 GP125Purospher RP-18Purospher RP18ePurospher STAR RP18ePursuit C18Pursuit XRs C18Radial-Pak C18Reduced Activity C18Regis ODSResolve C18Resolvex C18Sarasep P C18Scherzo SM-C18SelectaPore 90M, 300P, 300M
Wakosil C18 RS 3 and 5Wakosil 5C18 HG and ARWakopak Wakosil-II 3C18 HGWakopak Wakosil-II 3C18 ARWakopak Wakosil-II 3C18 RSWakopak Wakosil-II 5C18 Wakopak Wakosil-II 5C18-100Wakopak Wakosil-II 5C18 HGWakopak Wakosil-II 5C18 ARWakopak Wakosil-II 5C18 RSWakopak Wakosil-II 5C18 HG PrepWakopak Wakosil-II 5C18 AR PrepWakopak Wakosil-II 5C18 RS PrepWakopak Handy ODSWakopak Wakosil 5C18Wakopak Wakosil 5C18TWakopak Wakosil 5C18N
SynChropak RPP-1000SynChropak RPP-4000SynChropak RPP-100SynChropak RPS-100Synergi Fusion-RPSynergi Hydro-RPTarga C18TSK-GEL ODS-100VTSK-GEL ODS-100ZTSK-GEL ODS-100STSK-GEL Super-ODSTSK-GEL ODS-80TmTSK-GEL ODS-80TsTSK-GEL ODS-120ATSK-GEL ODS-120TTSK-GEL ODS-140HTPTSK-GEL OligoDNA-RPUltra C18Ultra Aqueous C18Ultra II C18Ultra II Aqueous C18Ultracarb ODS Ultrasphere ODSUltrasphere C-18Ultrasphere C-18-IPUltron VX-ODSUnison UK-C18Unison US-C18Velosep RP-18VisionHT C18VisionHT C18-BVisionHT C18HLVisionHT C18-PViva C18Vydac 201TPVydac 202TPVydac 218MSVydac 218TPVydac 238MSVydac C18
HPLC C18 column listing (L1-USP)
YMC-Pack Hydrosphere C18YMC-Pack ODS-AYMC-Pack ODS-ALYMC-Pack ODS-AMYMC-Pack ODS-AQYMC-Pack Pro C18YMC-Pack Pro C18 RSZodiac 120 C18HZodiac 120 C18AQZodiac 120 C18 EurobondZodiac 120 AC EPSZodiac 120 C18SHZodiac ODSZodiac ODS HZORBAX ODS C18ZORBAX ODS ClassicZORBAX Eclipse Plus C18ZORBAX Eclipse PAHZORBAX Eclipse XDB-C18ZORBAX Extend-C18ZORBAX Rx C18ZORBAX StableBond C18ZORBAX 300 StableBond C18
Wakopak Wakosil 10C18Wakopak Wakosil 5C18 ARWakopak Wakosil 5C18-200Wakopak Wakosil 5C18-200TWakopak Wakosil 5C18-200NWakopak Wakosil 10C18-200Wakopak MS-5C18 GTWakopak Navi C18-5Wakopak Combi ODSWakopak Combi ODS FastXBridge BEH130XBridge BEH300XBridge C18XBridge OST C18XBridge Shield RP18XTerra MS C18XTerra RP18
378 HPLC column as C18 in 2010378 HPLC column as C18 in 2010
Which is the best one!Do I need to buy all!What is my C18 strategy?...etc...
HPLC C18 column listing (L1-USP)
$$$
A new modern strategy is absolutely necessaryin 2010 for HPLC end-users
New Generic Approach to Find Appropriate HPLC column(Total Solution for HPLC end-users)
Better matrix (silica-gel)-Stationary Phase Specification (manufacturers)
Phase according to Polarity (acidic and basic analytes)Phase according to Hydrophobicity (% carbon loading)Phase according to Low Metal Content and Silianol ActivityPhase compatible with new LC-MS technologyPhase for very aqueous mobile phase (100% buffer or water)Etc...
Note: Every Pittcon and Analytica Events present new C18,more and more HPLC C18/year
New Modern HPLC Strategy
How to improve today silica‐based HPLC columns?Better bonding chemistry/ improved control for better reproducibility.
What about the matrix? (support—silica)High Quality Level of the Support (Silica)
narrowest particule size distribution
perfectly spherical
high level of purity
High surface area (m2/g)
Efficiency pore size (Å)
No fines SiliaSphere (SiliCycle)Low metal content
High mechanical stability
Reproducible loading (critical in reversed‐phase)
X
XSupplier A (top)Supplier B (bottom)
(both are real HPLC supports)
Generic Approach/Most popular applications
Now better support (Silica)
Similar chemistries than other HPLC suppliersImproved quality and efficiency
HPLC column for low pH (not hybrid, pure silica based)HPLC column for high pH (pseudo-hybrid)HPLC column for 100% aqueous mobile phase (or buffer)HPLC column for LC-MS (no bleeding)HPLC column for QC/QA
validation and method development (easy method)No tailling, better sensitivity and peak shape for quaternary ammonium compounds)
HPLC column for HILIC technology (extremely polar compounds)
Portofolio of SiliaChromColumns
A column for every need: ONLY 7 Chemistries!
SiliaChrom SB C18 and SB C8
SiliaChrom XDB1 C18 ,C8, C4, CN, AMINO, PHENYL, DIOL, Silica…
SiliaChrom XDB and XDB2 (C8&C18)
SiliaChrom AQ C18 (dtC18)
SiliaChrom HILIC
SiliaChrom XT C18 (XT Fidelity C18)
NO MORE CHEMISTRIES
SiliaChrom‐Chemistries Review
Silica‐Based HPLC columns forExtremely Acidic Compounds
H3O+
Steric Effect
Note: Not Endcapped silica gel H3O+
SiO
O
Si
OSiC
C
O
O
Si
OH
OO
Si
C
H3CH3C CH3
CH3
CH3H3C
C CH3
CH3H3C
CCH3H3C
R
R
CH3
CCH3
CH3
CH3
CH3R=C8 or C18, pH<2.0
New Technology
SiliaChrom‐Chemistries ReviewSilica‐Based HPLC columns forall type of compounds (pH=2‐9)
Note: Partially End capped silica gel
TMS endcapped
Free silianol groups (OH)
R=C18
Ratio of TMS‐OH‐C18 is well‐balanced
New Technology
Polar Surface
SiliaChrom‐Chemistries Review
Silica‐Based HPLC column forEXTREMELY POLAR compounds
Note: Not Endcapped silica gel
SiO
Si OH
OSi
CH2H3C
CH3
CH2 CH2
HN NH2
O
SiliaChrom HILIC
Normal‐Reversed Phases Conditions:
Only SiliaChrom HILIC
SiliaChrom‐Chemistries Review
Silica‐based HPLC columns for lowto high hydrophobic compounds
pH=1.5‐10.0
Note: Double Endcapped silica gel
SiliaChrom XDB C8 (8%) and C18 (15%)SiliaChrom XDB1 C8 (14%) and C18 (22%)SiliaChrom XDB2 C18 (18%)
1) Different carbon loadings (8‐22%C)2) XDB2=Luna C18(2)3) XDB1= Phenyl, NH2, CN, 300A, etc…
SiO
Si O
O
Si(CH3)3
Si(CH2)17CH3
H3C
CH3
SiO
Si O
OSi
(CH2)7CH3H3C
CH3
Si(CH3)3
S iO
O
SiO
OSi
O
O
O
Si
S i
S i
C H 3
OO
H 3C
O
C H 3
OSi
O
S i
S i
S i
H 3C
C H 3
C H 3
RH 3C
C H 3
C H 3
C H 3
C H 3
SiliaChrom‐Chemistries Review
Silica‐Based HPLC columns forEXTREMELY Basic compounds
pH=1.5‐12
SiliaChrom XT C18 SeriesReplace OH by CH3(Pseudo‐Hybrid tech.)
No bridge(No Backpressure issue as XBridge (Waters))
New Technology
SiliaChrom SeriesHPLC Classification-USP/NIST Approaches
All SiliaChrom HPLC columns are evaluated by USP and NIST approaches:
Uracil: void volume marker
Toluene: hydrophobic retention
Ethylbenzene: methylene selectivity and plate count determination
Amitriptyline: activity towards bases (silianol activity evaluation) (A)
Quinizarin: activity towards chelating reagents (metal content evaluation) (B)
(Pharmacopeial Forum, Vol. 31(2) March-Apr. 2005, p.637)(NIST, SRM 870, Certificat Issue Date:December 19th 2002, Valid until September 30th 2010)
(B)(A)
SiliaChrom Evaluation
HPLC System: Thermo Surveyor with PDA (ChromQuest-Data handling version 5.0)
Mobile Phase: MeOH/buffer (80/20, v/v)Buffer: 20mM of phosphate buffer adjusted at pH=7.0Flow rate: 1.0 mL/minDetector: UV scan (PDA), Total scan 200-600nmTemperature: 23°CAll HPLC columns: 4.6x150mm, 5µm
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15Time (min)
-10000
0
10000
20000
30000
40000
50000
60000
70000
80000
90000
100000
110000
120000
130000
140000
150000
uAU
1.55
7.349.73
3.88 4.86
Phenomenex Luna C18(2)
Uracil-Toluene-Ethylbenzene-Quinizarin-Amitriptyline
Low Plate Count (see Results Table)
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Time (min)
-10000
0
10000
20000
30000
40000
50000
60000
70000
80000
90000
100000
110000
120000
130000
140000
150000
160000
170000
180000
uAU
1.38
6.85
3.294.16 12.99
4.73
Agilent Zorbax SB C18
Uracil-Toluene-Ethylbenzene-Quinizarin-Amitriptyline
Important Tailling
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Time (min)
-10000
0
10000
20000
30000
40000
50000
60000
70000
80000
90000
100000
110000
120000
130000
140000
150000
uAU
1.49
10.188.714.05 5.14
Waters Sunfire C18
Uracil-Toluene-Ethylbenzene-Quinizarin-Amitriptyline
Asymetry
Metal Contamination
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15Time (min)
-100000
100002000030000400005000060000700008000090000
100000110000120000130000140000150000160000170000180000190000
uAU
1.61
8.7512.02
4.15 5.19
SiliaChrom XDB2 C18
Uracil-Toluene-Ethylbenzene-Quinizarin-Amitriptyline
Very good peak shapes
HPLC Column
K’Ethylbenzene
αEthyl/Tol
NEthylbenzene
R AS
(Quinizarine)Tf
(Amitriptyline)
SiliaChrom XDB2 C18 2.22 1.41 28000 3.30 1.10 1.18
Luna C18(2) 2.13 1.42 22000 2.90 1.23 1.20
Zorbax SB C18 2.01 1.45 25000 3.20 1.10 1.55
Sunfire C18 2.45 1.43 35500 3.90 1.80 1.12
SiliaChrom XDB1 C18 3.09 1.44 45000 4.73 1.09 1.65
Summary Results-Case Study
Basic analyte: SiliaChrom XDB2
Less polar analyte: SiliaChrom XDB1
Basic analyte: SiliaChrom XDB2
Less polar analyte: SiliaChrom XDB1
Recent SiliaChrom Applications
Acidic and Basic Compounds (8) with one SiliaChrom HPLC column (AQ C18)
Fluoroquinolones for Veterinary use by HPLC-Marbofloxacin and Sarafloxacin
Halogenated Herbicides by HPLC-Dicamba, Atrazine and 2,4-D
Catecholamines by HPLC- Polar Compounds
Faster HPLC with SiliaChrom-Polar and mid-polar Compounds
Isomer separation for Chlorophenol series by simple HPLC method
HPLC study for Naloxone-pH=2.5, 7.0 and 10.5
HPLC Chromatogram of Ganciclovir– Polar Compound (diol-amine)
HPLC Chromtogram of Cefotaxime—Extremely Polar Compound (acid-amine-sulfur)
And more….
Recent SiliaChrom Applications
Acidic and Basic Compounds (8) with same SiliaChrom HPLC column
1‐Maleic Acid
2‐Acetaminophen
3‐Pseudoephedrine
4‐Chlorpheniramine
5‐Benzoic Acid
6‐Salicylic Acid
7‐Dichlorphen
8‐Ibuprofen
Recent SiliaChrom ApplicationsAcidic and Basic Compounds (8) with same SiliaChrom HPLC column
Phenomenex Luna C18(2) 5µm 4.6x150mm
1
2
34
5
6 7 8
230 nm
210 nm
230 nm
1
2 1
2
Recent SiliaChrom Applications
Acidic and Basic Compounds (8) with same SiliaChrom HPLC column (same HPLC conditions than Luna C18(2))
SiliaChrom AQ C18 5µm 4.6x150mm
1
2
34
5
6 7 8
210 nm
230 nm
Recent SiliaChrom ApplicationsFluoroquinolones for Veterinary use by HPLC‐Marbofloxacin and Sarafloxacin
SiliaChrom AQ C18 5µm 4.6x150mm
Waters Atlantis dC18 5µm 4.6x150mmAsymmetry
SiliaChrom AQ C18 Atlantis dC18
1.12 1.29
1.09 1.14
ZwitterionMolecules
Note: SiliCycle has the perfect equivalent (better) with SiliaChrom AQ C18 (or dtC18) than Atlantis dC18 (Waters)
Recent SiliaChrom ApplicationsHalogenated Herbicides by HPLC-Dicamba, Atrazine and 2,4-D
SiliaChrom dtC18 5µm 4.6x150mm
Recent SiliaChrom Applications
Halogenated Herbicides by HPLC-Dicamba, Atrazine and 2,4-D
Supelco Ascentis C18 5µm 4.6x150mm
Asymmetry
SiliaChrom dtC18 Ascentis C18
1.01 1.53
1.00 0.97
1.02 1.77
Recent SiliaChrom Applications
Catecholamines by HPLC-Polar Compounds
SiliaChrom AQ C18 5µm 4.6x150mmMobile Phase: Water 1.0% AcOH only!
Epinephrine Norepinephrine Dopamine Tyrosine LevodopaEpinephrine Norepinephrine Dopamine Tyrosine Levodopa
Recent SiliaChrom Applications
Faster HPLC with SiliaChrom-Polar and mid-polar Compounds
SiliaChrom AQ C18 5µm 3.0x50mm
Caffeine Chlorthalidone Albendazole Warfarin Tolnaftate Dioctyl PhatalateCaffeine Chlorthalidone Albendazole Warfarin Tolnaftate Dioctyl Phatalate
95/5 0.1%TFA in H2O/ACN – 5/95 0.1% TFA in H2O/ACN in 2.25 min. 1.75 mL/min, 23°C, 254 nm (LC‐MS conditions from AstraZeneca Canada)
Test Mix to evaluate HPLC column from AstraZeneca (Canada)
Recent SiliaChrom Applications
SiliaChrom XDB1 PHENYL 5µm 4.6x150mm
60/40, H2O/MeOH, 1.00 mL/min, 23°C, 254nm : Easy Method!
OH
ClOH
Cl
OH
Cl
Recent SiliaChrom Applications
HPLC study for Naloxone-pH=2.5, 7.0 and 10.5
SiliaChrom XT C18, 5µm, 4.6x150mm80/20, Phosphate Buffer/MeOH, 1.00 mL/min, 23°C, 254nm
pH=2.5
50/50, Phosphate Buffer/MeOH, 1.00 mL/min, 23°C, 254nm
pH=7.0
Fronting ?
Assymetry = 0.89
Assymetry = 0.85
Recent SiliaChrom Applications
HPLC study for Naloxone-pH=2.5, 7.0 and 10.5
SiliaChrom XT C18, 5µm, 4.6x150mm50/50, H2O/MeOH 0.1% NH4,OH, 1.00 mL/min, 23°C, 254nm
pH=10.5
Assymetry = 0.99
Remember, pH range for XT is 1.5-12—Good Chromatography Tool
SiliaChrom AQ C18 (4.6x150mm, 5µm)MeOH:Water, 5:95UV 252nm1mL/min
HPLC Chromatogram Ganciclovir – Polar Compounds (diol-amine)
Recent SiliaChrom Applications
SiliaChrom AQ C18 (4.6x150mm, 5µm)0.4 mM KH2PO4 + 8mM K2HPO4: MeOH, 89:11UV 254nm1mL/min
HPLC Chromatogram of Cefotaxime—Extremely Polar compound (acid-amine-sulfur)
Recent SiliaChrom Applications
SiliaChrom XDB1 C18 (4.6x150mm, 5µm)ACN:Water, 70:30UV 254nm1mL/min
HPLC for mixture of Fenitrothion-Pyriproxyfen—Different Level of Hydrophobicity
Recent SiliaChrom Applications
SiliaChrom XDB2 C18(4.6x150mm, 5µm)
HPLC Determination for Ephedrine (from Ephedra Sample)
Zorbax SB C18 (4.6x150mm, 5µm)
Recent SiliaChrom Applications
HPLC chromatogram of Berberine-Metal Content Effect
SiliaChrom dtC18 (4.6x250mm, 5µm)ACN: 1%TFA, 35:65UV 346nm1 mL/min
Sunfire C18(4.6x250mm 5µm)
Recent SiliaChrom Applications
SiliaChrom SB C18 (4.6x150mm, 5µm)59:39:2 ACN:Water:TFA (pH = 1.00) UV 270 nm, 1 mL/min
Durability Testing at pH-1.00SiliaChrom SB C18
(Uracil, Phenol, Toluene and Ethylbenzene)((Uracil, Phenol, Toluene and Ethylbenzene)
Time/hRetention time(Ethylbenzene)
(min)
Tailing Factor(Ethylbenzene)
(USP)
TheoriticalPlates #
(Ethylbenzene)(USP)
0 5.91 1.01 1401424 5.89 1.02 1408548 5.77 1.02 1402372 5.83 1.02 1407696 5.85 1.01 14087120 5.84 1.02 14050
SD 0.05 0.01 32Mean 5.85 1.02 14056RSD (%) 0.84 0.51 0.23
0 hr
120 hrs
•Poster presented at Pittcon 2010, Orlando FL, USA•LC-GC Application Note—September 2009
Time/h Tailing FactorRetention time(Naphthalene)
(min)
0 1.10 4.857
260 1.14 4.732
300 1.14 4.832
400 1.14 4.873
1 hr
400 hrsSiliaChrom XT C18 (4.6x150mm, 5µm)MeOH: Water/TEA, pH=11.5, 40:60UV 215nm, 1 mL/min
Durability Testing at pH-11.5SiliaChrom XT C18
Naphthalene
1.912.25 2.75
1.842.23 2.77
Uracil, Phenol, Nitrobenzene and NaphtaleneUracil, Phenol, Nitrobenzene and Naphtalene
SiliaChrom XT C18 (4.6x150mm, 5µm)54.9-44.9-0.2 (ACN-Water-TEA)90°C, UV 270 nm1 mL/min
Durability Testing at pH=11.50, 90°CSiliaChrom XT C18 Fidelity
((Uracil, Phenol, Toluene and Ethylbenzene)
0 hr
120 hrs
SiliaChrom HILIC (4.6x150mm, 5µm)ACN 0.1% TFA: Water 0.1%TFA, 10:90UV 280nm1 mL/min
Waters HILIC Silica HPLC column(4.6x150mm, 5µm)
Vitamin B1, Vitamin B6, Vitamin C and Vitamin B2 Vitamin B1, Vitamin B6, Vitamin C and Vitamin B2
SiliaChrom HILIC, Vitamins
B1
B6
CB2
Generic Approach with SiliaChrom Series
Neutral
Note: SiliaChrom AQ is an universal HPLC column(see how particle is designed : TMS-OH-C18)
Generic Approach with SiliaChrom Series
Neutral
Note: SiliaChrom AQ is an universal HPLC column(see how particle is designed : TMS-OH-C18)
87% of HPLC success
in my Lab!
Conclusion
Low pH High pH High level of Water Hydrophobicity Low Metal Polar Extemely
(0.5‐2.0) (9‐12) Mobile Phase (different Level) Content Analyte Polar Analyte
SiliaChrom SB XT AQXDB, XDB1
XDB2 dt AQ HILIC
ONLY 8 Chemistries to cover more than 85% of Regular HPLC Application
using Silica-Based as support
Be aware for your HPLC column strategy, Marketing is not real SCIENCE!
Si
[email protected], www.SiliCycle.comTel.: 1 418.874.0054, Toll-free: 1 877.SILICYCLE (North America only)
© Copyright 2009 SiliCycle Inc. All rights reserved.
SiliCycle® Inc. manufactures a variety of HPLC columns for reversed phase and normal phase applications. The SiliaChrom™ series contain more than 30 different phases, and we continue to develop additional unique and powerful HPLC column. Most of the SiliaChrom™ product line are based on silica we produce in our own laboratories since 1995. In fact, you can be completely assured of the quality, from raw materiel synthesis through packing, testing and customer’s applications.
SiliaChrom™HPLC columns for the most popular HPLC
applications presenting superior performance for any type of compounds.
Broad pH range (0.8-12.0) Compatible with 100% aqueous mobile phase
High surface coverage Minimum buffer concentration needed
Low bleed Wide variety of chemistries available
Excellent column efficiency Long column lifetime
Tightest specification
SiliaChrom™ XDB, XDB1and XDB2 C18
SiliaChrom™ XDB1PHENYL
SiliaChrom™ XDB1 DIOL
SiliaChrom™ SB C8 R=(CH2)7CH3
SiliaChrom™ SB C18 R=(CH2)17CH3
SiliaChrom™ AQ C18 R=(CH2)17CH3
SiliaChrom™ dtC18 R=(CH2)17CH3 (very pure silica gel) SiliaChrom™ XT C18 R=(CH2)17CH3
CHIRAL SiliaChrom™ OD
CHIRAL SiliaChrom™ AD
SiliaChrom™ XDB, XDB1 C8 SiliaChrom™ SAX SiliaChrom™ HILIC
SiliaChrom™ XDB1 CN SiliaChrom™ SCX SiliaChrom™ XDB1 C4
PSDVB Polystyrene - Divinylbenzene Polymer SiliaChrom™ RPC
SiliaChrom™ GF-100 (100 A) SiliaChrom™ GF-300 (300 A)
SiliaChrom™ GF-300 Amide (300 A)SiliaChrom™ IEC WA
SiliaChrom™ IEC SA
SiliaChrom™ IEC SC
SiliaChrom™ IEC WC
SiliaChrom™ XDB1 AMINO SiliaChrom™ Si
SiliCycle® HPLC Columns
SiliaChrom™ SB C18
SiliaChrom™ SB C8
SiliaChrom™ AQ C18
SiliaChrom™ HILIC
SiliaChrom™ XT C18
SiliaChrom™ XDB C18
SiliaChrom™ XDB C8
SiliaChrom™ XDB1 C18
SiliaChrom™ XDB1 C8
SiliaChrom™ XDB1 CN
SiliaChrom™ XDB1 Si
SiliaChrom™ XDB1 PHENYL
SiliaChrom™ XDB1 DIOL
SiliaChrom™ XDB1 AMINO
SiliaChrom™ XDB1 C4
SiliaChrom™ SCX
SiliaChrom™ SAX
SiliaChrom™ XDB2 C18
SiliaChrom™ dtC18
Pore Size
150Å
150Å
100Å
100Å
150Å
150Å
150Å
100Å
100Å
100Å
100Å
100Å
100Å
100Å
100Å
100Å
100Å
100Å
100Å
Particule Size
3.0, 5.0µm
3.0, 5.0µm
3.0,5.0µm
3.0,5.0µm
3.0,5.0µm
3.0,5.0µm
3.0,5.0µm
3.0,5.0µm
3.0,5.0µm
5.0µm
3.0, 5.0µm
5.0µm
5.0µm
5.0µm
5.0µm
3.0,5.0µm
3.0,5.0µm
3.0,5.0µm
2.5,3.0,5.0µm
Surface Area
200-220m2/g
200-220m2/g
380m2/g
410-440m2/g
200m2/g
200m2/g
200m2/g
380-400m2/g
380-400m2/g
380-400m2/g
380-400m2/g
380-400m2/g
380-400m2/g
380-400m2/g
380-400m2/g
380m2/g
380m2/g
380m2/g
410-440m2/g
Carbon Loading
12%
7%
18%
8%
15%
15%
8%
22%
14%
5%
Not Applicable
12%
5%
6%
7%
10%
6%
18%
18%
pH Range
0.8-7.5
1.0-7.5
1.5-9.0
2.0-8.0
1.5-12.0
1.5-10.0
1.5-10.0
1.5-10.0
1.5-10.0
2.0-9.0
1.0-7.0
1.5-10.0
2.0-8.0
2.0-9.0
1.5-10.0
Not Applicable
Not Applicable
1.5-10.0
1.5-9.0
USP Code
L01
L07
L01
Please Call
L01
L01
L07
L01
L07
L10
L03
L11
L20
L08
L26
L09
L14
L01
L01
Applications
Ideal for MS and ELSD of neutral to slightly polar analytes
Selectivity and peak shape similar to SiliaChrom SB C8
Ideal for analyses that require > 90% water (buffer)
Ideal for MedChem laboratories-Isolation of very polar analytes
Excellent durability for high pH-Ideal for basic compounds
Ideal for barbiturates, fat-soluble vitamins, fatty acids, steroids
Selectivity and peak shape similar to SiliaChrom XDB C18
Hydrophobic C18 phase suitable for analyses of a wide range of compounds
Applications similar to SiliaChrom XDB1 C18
Excellent for basic pharmaceuticals, steroid and other basic compounds
Ideal for normal phase applications
Ideal for polynuclear aromatic hydrocarbons, purines and polar aromatics
Excellent for normal phase applications with more hydrophobic activity
Superior general purpose amino phase. Idel for carbohydrates
Ideal for peptides and small proteins
Ideal for charged analytes
Ideal for charged analytes
Perfect peak symmetry for acidic, basic and neutral compounds
Universal C18 for most popular applications (highest purity of silica gel)
Chromatographic Properties
Very stable at low pH (1.0), low bleeding for LC-MS
Very stable at low pH (1.0), low bleeding for LC-MS
Accept very aqueous (or buffer) mobile phases
Accept normal and reversed phases conditions
Very stable at high pH (up to 12), low bleeding for LC-MS
Designed for larger molecules and highly hydrophobic compounds
Less hydrophobic than SiliaChrom XDB C18
Designed for maxiumum hydrophobicity and efficiency for dirty sample
Less hydrophobic than SiliaChrom XDB1 C18-good C8 for high pH
Maximum hydrophobicity and accept normal and reverse phases conditions
Destined for normal phase conditions--High surface area-Very low metal content
Highly retentive phase for aromatic an unsaturated compounds
Highly cyano phase with reduced silianol activity
Recommanded for normal phase analysis
Exceptionnally stable C4 with high bonding coverage at low silianol activity
Highly retentive phase for strong cation exchanger chromatograpy
Highly retentive phase for stong anion exchanger chromatography
A very retentive, phase that exibits excellent peak shape for a wide range of compounds
Highly retentive and selective for reversed phase separation of neutral and polar analyte
Similar Phases
Zorbax SB C18, Lichrospher RP C18
Zorbax SB C8
Zorbax SB Aq, Atlantis dC18, Inertsil ODS-3
Unique
Unique, Gemini, Gemini NX
Symmetry C18, Zorbax XDB C18, Discovery C18
Symmetry C8, Zorbax XDB C8
Sunfire C18, Luna C18, Ascentics C18, Altima HP C18
Sunfire C8, Luna C8, Ascentis C8
Luna CN, Zorbax SB CN
Luna HILIC, Luna Silica
Zorbax SB Phenyl
Nucleosil Diol, Luna Diol
Luna NH2
Jupiter C4
Luna SCX
Agilent SB-SAX
Sunfire C18, Luna C18(2)
Unique YMC ODS AQ C18, Atlantis T3, Atlantis dtC18
Acid
SiliaChrom™ SB C18
SiliaChrom™ SB C8
SiliaChrom™ AQ C18
SiliaChrom™ HILIC
SiliaChrom™ dtC18
Base
SiliaChrom™ XDB C8 & C18
SiliaChrom™ XDB1 C8 & C18
SiliaChrom™ XDB2 C18
SiliaChrom™ AQ C18
SiliaChrom™ HILIC
SiliaChrom™ dtC18
SiliaChrom™ XDB1 CN
SiliaChrom™ XDB1 AMINO
SiliaChrom™ XT C18
Hydrophobic
SiliaChrom™ XDB C8 & C18
SiliaChrom™ XDB1 C8&C18
SiliaChrom™ XDB2 C18
SiliaChrom™ dtC18
SiliaChrom™ XDB1 C4
SiliaChrom™ XDB1 PHENYL
SiliaChrom™ XDB1 Si
SiliaChrom™ RPC
Hydrophilic
SiliaChrom™ AQ C18
SiliaChrom™ HILIC
SiliaChrom™ XDB1 DIOL
SiliaChrom™ dtC18
Ionic
SiliaChrom™ SCX & SAX
SiliaChrom™ IEC SC & WC
SiliaChrom™ IEC SA & WA
Neutral
Size Exclusion Columns (Silica Based)
ID (mm) Analytical2.1, 3.0, 4.6
Semi-Preparative10.0, 20.0
Preparative30.0, 50.0