111Category: | Pharmaceuticals and Biochemicals/Herbal Plant Extract |
|
|
CAS NO: | |||
EC NO: | |||
Molecular Formula: | |||
Molecular Weight: | |||
Specification: | |||
Product description: SpecificationAppearance: white crystalline powderSpecific rotation: -29.0-- -32.0皃H: 5.5-9.5Water: 4.0% maxResidue on ignition: 0.5% maxAs: 2ppm maxChloride: 0.4%maxHeavy metals: 20ppm maxSodium: 0.1% maxPotassium: 0.2% maxAssay: 97.0%--103.0% |