Xi'an Fengzu Biological Technology Co.,Ltd is one of the professional China l-glutathione manufacturers, for all you needs of best, price, organic, 100% pure, nature, and GMP factory l-glutathione, please feel free to contact us. And welcome to wholesale bulk and high quantity l-glutathione, glutathione powder, l-glutathione powder, l-glutathione reduced, glutathione reduced, 200-725-4, glutathione injection from us.Basic Information:Purity :98% by HPLCAppearance: White fine powderCAS NO.: 70-18-8EINECS NO.:200-725-4Molecular Formula: C20H32N6O12S2 Molecular Weight :612.63Grade: Food /Cosmetic /Pharmaceutical grade Applications:1.Dietary supplements, Skin-Whitening products, Cosmetic etc.2.L-Glutathione Reduced is widely used in Pharmaceuticals, Nutraceuticals, Health functional foods. The regular dosage form: Lyophilized Powder for Injection,Tablets, Capsules, Eye drops etc.Functions: a. Food /Cosmetic grade--daily nutraceuticals & dietary supplement1.Anti-aging, antioxidant, maintain skin vigor and luster;2.Whitening skin: restraining the melanin;3.Improve immunity: enhance immune cells function effectively prevent viruses.b. Pharmaceutical grade -drug treatment and prevention1.Protect liver: prevention & treatment of liver diseases;2.Detoxification: drugs and other kinds of poisoning auxiliary treatments, helpful for excreting toxins;3.Prevention and treatment of eye diseases;4.Auxiliary treatment of diabetes.Shipping & Storage:Delivery: Sea/ Air Shipping & International Express?????????????????????????????????????????????????????????????????????????????????? Shipping Time: 2-3 working days after payment? Package:? 1-5kg/Aluminum foil bag, size: 22cm (Width)*32cm (Length)??????????????15-25kg/Drum, size: 38cm (Diameter)*50cm (Height)Storage: Kept away from strong light and heat.??????????????????????????????????????????????????????????????????????????????????? Shelf Life: 24 monthsCertificate of Analysis:Test?Specifications?ResultAssay?98%99.15%AppearanceWhite?powderCompliesOdor?&?tasteCharacteristic?CompliesMelting?point189～193°C190°CSpecific?rotation－15.5～－17.5CompliesSolubility?Soluble?in?water?CompliesLoss?on?drying≤2.0%0.65%Mesh?size100%?pass?80mesh?CompliesPesticidesNegative?CompliesHeavy?metals?PPMPb≤2.0ppmCompliesAs≤1.0ppmCompliesHg≤0.5ppmCompliesMicrobiology?Total?Plate?Count?<1000cfu/g?Complies?Yeast?&?Mold<100cfu/g?CompliesE.Coli?Negative?Complies?Fungi?Negative?Complies?Salmonella?Negative?Complies?? http://www.fzbiotech.com/l-glutathione