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Want to know more? FAX us for the facts! Chemical Abstracts Service, FAX For multi-component substances, users number (614) 447-3713. This molecule, written asked to see only the polymer CAS about by two scholars Registry Number and molecular formula, from Japan, was the and not the associated monomers. We Yes! I'd like FREE information about 10,000,000th substance listened.. .and now you have more control the following item(s). registered in the CAS over the data you see and use! Now com- Please check item(s) of interest: Chemical Registry ponent CAS Registry Numbers and System® and made molecular formulas are identified so that • CAS ONLINE family of files available in the REGISTRY File on STN you can exclude them from your answers on STN International International. if you choose. You 11 get only the informa• Alloy information in the The REGISTRY File is the world's tion you want! REGISTRY File largest substance identification file. Use the REGISTRY File on STN to identify • Excluding component informasubstances and CAS Registry Num- We Constantly Strive to Listen and Respond... tion from polymer answers bers®. Then transfer your answers to other databases with CAS Registry ... to what searchers tell us they'd like to • SELECT CHEM/SELECT Numbers on STN, like BEILSTEIN see in a premier online search system. The NAME AND BIOSIS PREVIEWS®/RN, and following new features make it easier for retrieve references on the substances. you to search on STN: Ten Millionth Substance Available in Polymer Searchers: Get Only the the REGISTRY File! Information You Want!
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