WE ARE MANUFACTURER AND EXPORTER IN CHINA.WE HAVE PASSED ISO9001,ISO14001,OHSAS18001, REACH/KOSHER CERTIFICATES,HACCP,GMP character a white ,crystalline,colorless crystals or granulesidentification complies with the testclarity and colour complies the testassay 99.50-101.0%moisture 7.5-9.0% sulphated ≤0.1%readily carbonisable substances not deeper than standardheavy metals ≤10ppmsulphates ≤ ...