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Characteristics: White crystal or white crystal powder. Hardly dissolved in water, dissolved in dichloromethane alkyl, slightly dissolved in acetone and ethanol (96%).Usage: The treatment of type (II)

(+)Glycerol-acetonide(R)-(-)-Glycerol-acetonideGlycerol acetonide

Colourless liquid. A low odour and low toxic solvent for a wide variety of applications in pharmaceutical and cosmetics industry including anti-parasite veterinary injectibles, intramuscular injection

Identification: UVSpec.: Polyphenol 85%, OPC 95%

Identification: HPLCSpec.:5-HTP 99%

Identification: HPLCSpec.: Icariin 10% 20%Icariins 10% 20% 50%

Appearance: white crystalline powderPacking: 25kgs/drumsStandard: bp2000

Appearance: White or light yellow crystal powderUsage: Used as the intermediate of glicazideDry weight loss: Not more than 0.25%Sulphate ash: Not more than 0.1%Sub-nitryl: Not more than 2ppmStorage: S