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Many laboratories are now exploring the limit­less new product possibilities of elemental fluorine.

PENNSALT HAS PIONEERED in the manu­facture of elemental fluorine, and is furnishing high purity elemental fluorine in cylinders for organic and inorganic research programs.

AND IS READY TO SERVE YOU. Fluorine can be handled by professional chemists safely and confidently. Pennsalt will send you an oper­ating manual and supply the needed adaptors for handling cylinder fluorine . . . or we will be glad to work with you on a confidential basis.

Inquiries and orders should be addressed to Pennsylvania Salt Manufacturing Company, Dept. 11, 1000 Widener Building, Phila. 7, Pa.

ELEMENTAL FLUORINE Availability: Sold in J^-pound and 6-pound capacity cylin­ders. Material is available for both exploratory programs and semi-works production.

METALLIC POLYFLUORIDES (Cobalt Trifluoride, Manga­nese Trifluoride, Anhydrous

Mercuric Fluoride, Silver Di-fluoride)

Uses: These reactive fluorides provide a convenient means of vapor phase fluorination of organic material.

Availability: Limited quanti­ties available for research purposes.

Write today on your business let' terhead for data and a copy of Pennsalt's booklet "Fluorine, Prop-erties and Methods of Handling**

P R O G R E S S I V E C H E M I S T R Y F O R O V E R A C E N T U R Y

2327

Pennsalt Chemicals

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