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Isobutyric acid (6)CAS RN:79-31-2
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Penta Manufacturing CompanyTelephone:+1-973-740-2300
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Eastman Chemical CompanyTelephone:+(65) 6831-3100
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Celanese CorporationTelephone:+1-972-443-4000
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Penta Manufacturing Co. / Div. of Penta International Corp.Telephone:(973)740-2300
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Elan Chemical Company Inc.Telephone:(973)344-8014
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EASTMAN FINE CHEMICALSTelephone:1-423-229-6813