Product parameter
- Molecular formula: C8H15NO6
- Chemical construction
- CAS: 7512-17-6
- properties: white crystalline, no smell, slightly sweet taste, easily dissolved in water, slightly dissolved in methanol, and undissolved ethanol and other organic solvents.
- packaging: Inner with two layers of plastic bags, outer paper drum. Net weight: 25 kg/drum .
- Storage and transportation: Stored in a dry, clean, shady and cool place; Transported according to the packing requirements, with light loading and discharging, keeping the direction of package the same to products; Shall not be mixed with hazardous, toxic and pollution items; Shall be protected from rain.
Items |
Specifications |
Appearance |
White powder |
Assay |
98.0~102.0% |
Specific rotation |
+39.0°~+42.0° |
PH |
5.5~7.5 |
Residue on ignition |
≤0.1% |
Loss on drying |
≤0.5% |
Heavy metals |
≤10ppm |
Iron |
≤10ppm |
Arsenic |
≤3ppm |
Melting Point |
196℃-205℃ |
Chloride |
≤0.5% |
E.Coli. |
Negative |
Total plate count |
≤1000cfu/g |
Yeast and mold |
≤100cfu/g |
Transmittance |
≥90.0% |