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China, Chinese Cosmetic Grade 99% CAS 79725-98-7 Skin Whitening Kojic Acid Dipalmitate Kojic Acid Powdercosmetic Grade1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Other ChemicalsKojic AcidCAS 501-30-4
Tianjin Dongfang Import and Export Co., Ltd.
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Product Description Product DescriptionPure Skin Whitening 99% Kojic Acid Powder Cas 501-30-4 CAS no. : 501-30-4formula: C6H6O4molecular weight: 142.11EINECS no. : 207-922-4 Kojic acid is a chelation agent produced by several species of fungi, especially Aspergillus oryzae, which has the Japanese common name koji. Kojic acid is a by-product in the fermentation process of malting rice, for use in the manufacturing of sake, the Japanese rice wine. It is a mild inhibitor of the formation of pigment in plant and animal tissues, and is used in food and cosmetics to preserve or change colors of substances. It forms a bright red complex with ferric ions.ANALYSISSPECIFICATIONRESULTSAppearanceWhite PowderCompliesOdorCharacteristicCompliesTastedCharacteristicCompliesAssay99%CompliesSieve Analysis100% pass 80 meshCompliesLoss on Drying5% Max.1.02%Sulphated Ash5% Max.1.3%Extract SolventEthanol & WaterCompliesHeavy Metal5ppm MaxCompliesAs2ppm MaxCompliesResidual Solvents0.05% Max.NegativeMicrobiology Total Plate Count1000/g MaxCompliesYeast & Mold100/g MaxCompliesE.ColiNegativeCompliesSalmonellaNegativeCompliesDetailed Photos Packaging & ShippingFAQQ1: How long is the lead time ? A:The lead usually takes 7-10 days. However, because one of our warehouses' location is in Europe, our customers can be assured of a fast delivery. Q2: Which type of company are you ? A: We are a professional manufacturer. Q3: What are your specialized products ? A: We are specialized in professional manufacture of plant extracts. Additionally, we offer sourcing services of nutritional and functional ingredients, ex. Amino Acids, Vitamins, etc. Q4: What is your payment terms ? A: We use the standard term: T/T in advance. Q5: What warranty services do you have ? A: All of our products are offered with 2 years of warranty. Q6: What is your standard of practice to ensure high quality of your products ? A: We follow a strict quality control of 6 steps testing from the beginning purchase of raw materials to the finished product. Q7: What is your shipment method? A: For large quantity of product orders, we usually ship the goods by sea. For small quantity of product orders, we choose air or courier for shipment. Depends on your preferences, we can deliver via many express companies such as DHL, FEDEX, UPS, TNT, etc.
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