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China, Chinese 99% Pure Vc Derivative Ascorbyl Glucoside CAS No: 129499-78-1 Whitening and Antioxidant1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Organic ChemicalsOrganic IntermediateAscorbyl GlucosideCAS 129499-78-1
Changzhou Comwin Fine Chemicals Co., Ltd.
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Product DescriptionProduct DescriptionAscorbyl GlucosideAscorbyl Glucoside is a glycosylated derivative of vitamin C, where ascorbic acid is bonded to glucose. This stabilization enhances its efficacy in brightening and antioxidant applications, with far less irritation than pure VC. It used in skincare to brighten skin, reduce dark spots, and protect against free radicals. It's gentle and suitable for sensitive skin.Product nameAscorbyl GlucosideCAS Number129499-78-1Molecular FormulaC12H18O11Molecular Weight338.26SpecificationAppearanceWhite crystalline powderClarity of water solutionTransparency, colorless, none suspended mattersMelting point158-163℃Specific optical rotation[α] D20=+186~+188Free ascorbic acid≤0.1%Free glucose≤0.1%Loss on drying≤1.0%Residue on ignition≤0.5%Heavy metal(As Pb)≤10ppmAs≤2ppmTotal Plate Count≤100cfu/gYeast & Molds≤100cfu/gAssay≥98%Purity≥99.5%Certificate: ISO, Kosher, Halal, FAMI-QS, EFfCIGMP, BRS.FAQQ1:Can i get some samples?A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.Q2: Which kind of payment terms do you accept?A: T/T, LC, D/P and Flexible payment by Credit approved.Q3:Which transportation do we use?A:Samples could be DHL, UPS, TNT, EMS, Fedex, and so on. For mass orders, it will be delivered by air or sea.Q4: How about your delivery time?Generally, it takes 5 working days after receiving your advance payment.Q5: How do you treat quality complaint?A: First of all, our quality control guarantees that quality is accomplished with the confirmed specification, and we take 100% responsibility for our orders.Q6:How can we trust you?A: You are always warm welcomed to visit us at any time. Before we start B2B, MIC has audited our company on-spot and approved our credit.Q7:Do you test all your goods before delivery?A:Yes, we have 100% test before delivery.A1 Quality control: We take quality as our life. We strictly control the quality of each process and establish a complete quality control system.A2 carefully packing: 1kg, 5kg, 15kg, 20kg, 25kg can be packed in different specifications. Packaging can be customized according to customer requirements. Aluminum foil bag and carton. Ensure the safety of transportation. And free samples are available.A3 Quality service: We have a professional sales DEP. quality DEP. and logistics DEP for quality assurance and service satisfaction.Packing & DeliveryCertificationsCompany Profile
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