A Highly Effective Stabilizer... - C&EN Global Enterprise (ACS

Nov 5, 2010 - Advertisements that appeared within the print issues of Chem. Eng. News have been included in the C&EN Archives to provide a ...
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AHighlyEffective Stabilizer... HEYDEN

PROPYL GALL Serving Industry. . . through Finer Chemicals Benzaldehyde • Benzoates • Benzyl Chloride Bromides • Chlorinated Aromatics Chlorobenzenes • Creosotes • 2,4-D Formaldehyde • Formic Acid Glycerophosphates • Guaiacols Hexamethylenetetramine • Medicinal Colloids

HEYDEN

CORPORATION

Methylene Disalicylic Acid • Paraformaldehyde Parahydroxybenzoates • Penicillin Pentaerythritols • Propyl Gallate Quadrafos • Salicylates • Salicylic Acid Streptomycin

393 SEVENTH AVENUE, NEW YORK 1, N. Y. • CHICAGO 6 • PHILADELPHIA 3 • SAN FRANCISCO 11 • RUMFORD 16, R.I.