Bp98 / usp24 / fcc iv / e330 Mainly used in food, drink as sourness agent, season, and antiseptic, preservative. Mesh size : 8-20, 8-40, 8-80, 8-100 Characters : white, crystalline powder, colorless crystals or granules. Identification complies with the test Assay : 99.5-100.5% Loss on drying : 7.5-9.0% Readily carbonisable substances:pass the test Sulfate ash
