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Barium sulfate (79)CAS RN:7727-43-7;13462-86-7
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Abner Hood, IncTelephone:800-783-7985
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Akrochem Chemical CoTelephone:330-535-2100; 800-321-2260
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Aakash ChemicalsTelephone:1-630-469-3838
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BKM Resources IncTelephone:732-264-2300
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Barium & Chemicals Inc.Telephone:740-282-9776
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ChemTech Specialties IncTelephone:215 537 1000
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ChemProof Polymers, Inc.Telephone:+1-(918)-584-0364
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Dowd and Guild, IncTelephone:925-820-7222
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E. W. Kaufmann CompanyTelephone:215-364-0240
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GARRISON MINERALS, LLCTelephone:1-720-3897609