The agile a t o m . The sulfur atom will jump all over the place to find a job. To any spot where it can activate, react, synthesize, stabilize, transfer. But it needs direction. And putting the sulfur atom in its place, any place, is a job for Pennwalt Organosulfur Technology. We've been making it behave in miraculous ways for years. Building all kinds of new compounds around it for our customers. Like sulfonyl chlorides, methane sulfonic acid . . . straight and branched chain mercaptans, thiophene, tetrahydrothiophene many others.
Leading manufacturers know they can count make the sulfur atom behave the way they want—to supply these versatile organosulfur compounds in bulk, at reasonable prices. Ask for our complete list. Write or call Industrial Chemicals Division, Pennwalt Corporation, Three Parkway, Philadelphia, Pa. 1 9 1 0 2 .
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