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Bismuth oxide (14)CAS RN:1304-76-3;12640-40-3
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Mandoval Ltd.Telephone:44-1483-883550
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Thomson & Joseph Ltd.Telephone:01603-439511
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The Ural Plant of Chemical ReagentsTelephone:7-34368-4-56-15
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IoLiTec GmbH & Co. KGTelephone:49-(0)7131-89839-0