| Color: | White |
|---|---|
| Appearance: | Powder |
| Nutritional Value: | Nutritional |
|
Still deciding? Get samples of US$ 0/Piece
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
| ITEMS | SPECIFICATION |
| Appearance | white to slightly yellow crystalline powder |
| Identification | positive |
| Clarity of solution | clear, ≤BY6 |
| Assay | 99.0~101.0% |
| Loss on drying | ≤0.25% |
| Sulphate | ≤150ppm |
| Specific rotation | +103°~+106° |
| pH(10%, W/V) | 7.8-8.0 |
| Residual Solvents(as Methanol) | ≤3000ppm |
| Heavy metals(as Pb) | ≤10ppm |
| Iron | ≤2ppm |
| Copper | ≤5ppm |
| Oxalic acid | ≤0.3% |
| Arsenic | ≤3ppm |
| Lead | ≤2ppm |
| Nickel | ≤1ppm |
| Mercury | ≤1ppm |
| Related substaces | ImpurityC≤0.15% ImpurityD≤0.15% Other unspecific impurities≤0.10% Total impurity≤0.2% |
| Total plate count | ≤1000cfu/g |
){kind=link}