T: 15527131509 "Product Name glucuronolactone chemical name D- glucuronide -γ- lactone drug use other raw materials specifications 25KG / barrel Quality Standard USP / BP / CP / EP Appearance white crystal or crystalline powder Content 98.5 ~ 102.0 (%) shelf life of 36 (months) Drug Name: glucuronolactone English name: GLUCUROLACTONE Source: This D- glucuronide -γ- lactone content: Dry goods, including C6H8O6 should be 98.5 to 102.0 % Properties: white crystal or crystalline powder; odorless, slightly bitter taste; case of gradient light color depth; dissolved in water, become part of the lactone glucuronide reach equilibrium, this acidic reaction. product is soluble in water, in methanol, slightly soluble in ethanol, micro-melting Melting point: melting point of this product is 170 ~ 176 ℃, while decomposition melting Specific rotation: Take this product, accurately weighed, dissolved in water and quantitatively so diluted per 1ml solution containing about 0.1g, according to the determination, at 25 ℃, specific rotation of + 18.0 ° to 20.0 ° Clarity and color of solution: take this product 1.0g, 10ml water dissolved, the solution should be clear and colorless Loss on drying: Take this product, at 80 ℃ drying to constant weight, less weight loss should not exceed 0.5% Residue on ignition: not more than 0.1% Heavy Metal: Take this product 1.0g, according to inspection, containing heavy metals shall not exceed ten millionths categories: auxiliary liver disease treatment and antidotes 32449-92-6 "