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| Please send your requests to: electronic mail: selenium.se@uqf.pl mail: CRCH sp. z o.o. ul. Klecińska 123 build. Alfa 54-413 Wroclaw POLAND fax. no.: +48 717-336-160 tel.: +48 500-642-111 You may also visit our webpages: Fine Chemicals (also: carbon diselenide) Inorganic and Organic Selenides Inorganic and Organic Diselenides |