... field, oil field,textile industry and adhesive industry. CMC CAS NO.9004-32-4 in the pharmaceutical industry in the slurry can be ... , but also mixed as oil emulsion for injection. CMC CAS NO.9004-32-4 also used in oil drilling, especially offshore oil drilling ... .95≥ 99.5%≤1000 cfu/g≤20For oil field: CMC CAS NO.9004-32-4