wm &$·'£•%&

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you?

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4^^/Wm^m^M $&?Μ^$$&'':^<* *: A*UX*;

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The source of products and technology tor amazingly varied

choices 01 soluble silicate application possibilities, some

examples: adhesives; cements and binders; corrosion inhibitors;

delioccuiants; multi-action detergents; protective coatings

tor metals and non-metals; chem­ical process ingredients;

formation of sols and gels. PQ is right there, loo, with silicate

expertise whenever I need a helping hand.

For information about the role that soluble silicates can play in making your own products or processes more profitable, get Bulletin 17-1, "PQ Soluble Silicates/Properties

and Applications." Write us, or call (215) 627-7200. ft.

3»

PHILADELPHIA QUARTZ COMPANY Philadelphia Quartz Company, 1162 Public Ledger B'rdg., Philadelphia, Pa.19106/National Silicates Limited,Toronto 14,Ontario,Canada/Silicatos y Derivados,S.A.JIalnepantla( Edo.de Mexico

CIRCLE 18 O N READER SERVICE CARD 2 C&EN DEC. 6, 1971