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Silicon (26)CAS RN:7440-21-3
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Island Pyrochemical IndustriesTelephone:+1-516-746-2100
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UNITED MINERAL & CHEMICAL CORPORATIONTelephone:+1-800-777-0505
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BPI Minerals CorporationTelephone:412/371-8554
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D.F. Goldsmith Chemical & Metal Corp.Telephone: (847) 869-7800
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ESPI Corp Inc.Telephone:541.488.8311
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Oak Ridge National LaboratoryTelephone:(423) 574-6984
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Service Chemical Inc.Telephone:888-895-6920
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Mackay, A.D., Inc.Telephone:(203) 655-7401
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Hemlock Semiconductor CorporationTelephone:(989) 642 5201
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Leico Industries, Inc.Telephone:212-765-5290