The classy catalyst preferred by penny pinchers. Methane sulfonic

T h e classy catalyst preferred by penny pinchers. Methane sulfonic acid. MSA works wonders in improving the appearance of molecular weight is about half that of pTSA, so you acid-catalyzed products. use fewer pounds to do the same job. The cost per A strong acid, highly dissociated and highly remol is less, active, MSA is also non-oxidizing. Which makes it And MSA is clear and non-viscous, easy to handle especially effective where oxidation may interfere and transfer. Your production people will like it. with or alter the reaction. Or cause discoloration. A touch of MSA could give a big boost to your newSo MSA is the star appearance improver in a wide product or new-process development work, range of applications —phenolic ^^ ^ ^ Write on your letterhead for a free foams, plasticizers, alkylation, furan fi^| K B g - m ^ ^ A J H ΊΡ sample, and for literature and a conresins, cellulose cross-linking, WJOÊ I ^ T S P P I I I I P M J sulfation. Organic Chemicals Divicoatings. CHEMICALS • EQUIPMENT sion, Pennwalt Corporation, Three MSA is a money-saver, too. Its HEALTH PRODUCTS Parkway, Philadelphia, PA 19102. CIRCLE 28 O N READER SERVICE CARD In Europe: Vondelingenpiaat B.V., Rotterdam, 3031, P.O. Box 7120: Telex 28919 · In Japan: Pennwalt Japan Ltd., Hotel New Japan, Tokyo: Telex J26184