Hyaluronic acid(HA) is a straight chain macromolecular mucopolysaccharide composed Of repeat disaccharide units of glucuronic acid and N-acetylglucosamine. It widely consists in the extracellular space of human and animal tissue, vitreum, umbilical cord, skin joints synovia and cockscomb, etc.The commercial HA is commonly a sodium salt, called sodium hyaluronate, habitually called hyaluronic acid. HA is a new biological at home and abroad. Its molecular weight is from several ten thousand to several million. It's aqueous solution has outstanding moisture keeping ability, high viscoelasticity and lubricity. It is widely used in cosmetics, pharmacy and health and beauty food. Foil Bag/KG,Carton/5KG,Fiber Drum/25KG.
Test items Standard Result Appearance White powder White powder Hyaluronic acid í²95% 95.5% Glucuronic acid í²44% 45.3% Molecular weight í²1.0 x 106 1.30 x 106 Ph 5.0-8.5 6.8 Loss on drying
Test items Standard Result Appearance White powder White powder Hyaluronic acid í²95% 95.5% Glucuronic acid í²44% 45.3% Molecular weight í²1.0 x 106 1.30 x 106 Ph 5.0-8.5 6.8 Loss on drying
Test items Standard Result Appearance White powder White powder Hyaluronic acid í²95% 99.5% Glucuronic acid í²42% 43% Molecular weight í²1.0 x 106 1.35 x 106 Ph 6.0-7.5 6.8 Solution transmittance í²99.0% Complies Loss on drying
Hyaluronic acid, chondroitin sulfate.
Hyaluronic, chondroitin sulfate.
Hyaluronic acid, chondroitin sulfate.
Titanium dioxide, barium sulfate.
Magnesium sulfate pentahydrate, magnesium sulfate trihydrate, magnesium sulfate monohydrate, magnesium sulfate anhydrate, Magnesium sulfate heptahydrate (agriculture , technical, usp.Bp.Cp , food )grade.
Brass & Copper, Aluminum, Zinc, Lead, Tin, Titanium, Magnesium, Nickel, Tungsten, Molybdenum, Cobalt, Zirconium, Tantalum, Niobium, Cadmium, Antimony, Vanadium, Beryllium, Rhenium, Lithium, Germanium, Indium, Gallium, Calcium, Bismuth, Hafnium, Silicon, Other Non Ferrous Metals.
Chondroitin sulfate, type II collagen.
Mesh size: 8-30, 8-100 Definition : complies with the test Characters : a white or colorless crystalline granular, or crystal powders Identification :complies with the test Assay : 99.5% - 100.5% Loss on drying
Assay (C2H3NaO2); Dried Basis) 99.0-101.0% PH of a 5% solution 7.5-8.5 MAXIMUM LIMITS Calcium (Ca) 0.005% Chloride (Cl) 0.002% Heavy metals (as Pb) 0.001% Insoluble matter 0.01% Iron (Fe) 0.001% Loss on drying 1.0% Magnesium (Mg) 0.002% Phosphate (PO4) 0.001% Sulfate (SO4) 0.003%. 25kg per bag.
Description Lactic acid powder is the powder form of natural l-lactic acid which is produced by fermentation from sugar. It consists of lactic acid and calcium lactate. Also the calcium lactate is produced of natural l-lactic acid. Lactic acid powder is a white powder. It has a characteristic lactic acid flavor and a pure lactic acid taste. Almost all lactic acid is present in free, Parameter Food grade Lactic acid assay 58.0-62.0% Calcium lactate assay 35.0-39.0% Silicon dioxide assay 1.0-3.0% Water assay ¡¨¹2.0% Chloride ¡¨¹10ppm Iron ¡¨¹10ppm Heavy metals ¡¨¹10ppm Sulfate ¡¨¹200ppm Arsenic ¡¨¹1ppm Residual sugar Pass fehling's test Packing 25kg net paper bag. 25kg/bag
Cobalt oxide We can supply you cobalt series compounds, mainly focus on: cobalt oxide 60%/72%/73%74%, co3o4 73%, cobalt sulfate 20% industrial grade and feed grade, cobalt chloride 24%, cobalt carbonate, cobalt nitrate, etc. 25/50kg net iron drum
Bp98 / usp24 / fcc iv / e330 Mainly used in food, drink as sourness agent, season, and antiseptic, preservative. Mesh size : 8-20, 8-40, 8-80, 8-100 Characters : white, crystalline powder, colorless crystals or granules. Identification complies with the test Assay : 99.5-100.5% Loss on drying : 7.5-9.0% Readily carbonisable substances:pass the test Sulfate ash
Hcg hmg fish , heaprin sodium, chondroitin sulfate.
Urea, ammonium sulfate, compound fertilizer, fertilizer.
1. The purity:96% 98% 99% 2. White flakes/Pearl/Solid 3. CAS No: 1310-73-2 4. ISO cert. 25kg/ paper and plastics bags or as you request.
Chemicals such as caustic soda, ammonium alumium sulfate, palladium catalyst, ammonium sulfate, phosphoric acid.
