CAS #: 138-59-0
HS code: 2918190090
Molecular mass: 174.15
Item | Sepcification |
---|---|
Specific rotation[α]D 25°C/° | -175~-184 |
Assay | ≧98.0% |
Heavy metals | ≦20ppm |
Residue on ignition | ≤0.8 % |
Loss on drying | ≤1.0% |
Solubility | 18% m/v (soluble in water) |
Appearance | white to light yellow fine powder |
Plant origin | Ginkgo biloba L. |
25kg/drum
Store in light-tight, airtight and dry condition