ITEM | STANDARD |
APPEARANCE | WHITE CRYSTALLINE GRANULES |
SOLUBILITY | FREELY SOLUBLE IN WATER, SLIGHTLY SOLUBLE IN ALCOHOL |
ASSAY | 99.5% MIN |
OPTICAL ROTATION | +52.6°~+53.2° |
LOSS ON DRYING | 10.0% MAX |
SULFUR DIOXIDE | 0.002% MAX |
CHLORIDES | 0.018% MAX |
RESIDUE ON IGNITION | 0.1% MAX |
STARCH | PASSES TEST |
LEAD | 0.1MG/KG MAX |
ARSENIC | 1MG/KG MAX |
TOTAL BACTERIA COUNT | 1000PCS/G MAX |
MOLDS AND YEASTS | 100PCS/G MAX |
ESCHERICHIA COLI | NEGATIVE |