Sodium Tartrate

what is Tartaric acid ? Tartaric acid is commonly used in the preparation of medicines, mordants and tanning agents, and is also commonly used as a reagent for the resolution of racemic basic compounds. It is also a sour agent in food additives, sourness is better than malic acid, lactic acid and so on. Several of its salts have important applications. For example, the Fehling reagent is formulated with potassium sodium tartrate in the laboratory to identify aldehyde functional groups in the structure of organic molecules. Its potassium and sodium salt is also called Rochelle's salt. Its crystals are polarized under pressure to produce a potential difference (piezoelectric effect) on both ends of the surface, which can be made into piezoelectric elements for radio and cable broadcasting. The receiver and pickup. Medically, potassium antimony tartrate (commonly known as tartrate) is used to treat schistosomiasis L-tartaric acid Storage: Stockpiled at the ventilated place, avoiding rain, moisture and insolation. Please handle with care to prevent bag damage, store away from toxic substances.

Bismuth citrate: Potassium citrate is colorless or white crystal or crystalline powder, odorless, taste salty, easy deliquescence, readily soluble in water or glycerin, almost insoluble in ethanol. Potassium citrate will melt and decompose when heated to 230�°C. Potassium citrate having light hygroscopic property and ease to dissolve in water, slowly in glycerine, but not in alcohol. Potassium citrate has a salty cool taste. Applicatipon Sodium malate is used for processing and preparation of drinks, wine, fruit juice, also used in the manufacture of candy, jam, etc., and has antibacterial and antiseptic effect on food. It can also be used for pH adjustment of yoghurt fermentation, in addition to tartrate in wine brewing. 1) Used as stabilizer and pH buffer, etc. 2) Can be used for all kinds of food, according to the production needs ofappropriate use 3)Can be used to control uric acid or cystine from or kidney stones, used to preventand treat hypokalemia and white crystal or crystalline powder alkalized urine

Product Name Sodium Ascorbate Type Food Additives Origin China CAS No 134032 AUCO No 239 Packing 25kg carton Items Standard Characteristics White or yellowish crystalline powder Identification AThe infrared spectrum of the sample compares qualitatively to the infrared spectrum of the standard AIdentify BQualify BThe solution reduces alkaline cupric tartrate TS slowly at room temperature but more readily upon heating A solution1 in 50 responds to the tests of Sodium 191 Specific Optical Rotation 103 108 PH10 aqueous solution 7080 Loss on Drying 025 Heavy Metals 10ppm Arsenic 3ppm Lead 2ppm Assay 990 1010 Organic Volatile Impurities Pass

Product Name: Sodium Ascorbate "Type: Food Additives Origin: China CAS No.: 134-03-2 AUCO No.: 239 Packing: 25kg carton" Items Standard Characteristics White or yellowish crystalline powder Identification A:The infrared spectrum of the sample compares qualitatively to the infrared spectrum of the standard A:Identify B:Qualify B:The solution reduces alkaline cupric tartrate TS slowly at room temperature, but more readily upon heating "A solution(1 in 50) responds to the tests of Sodium " Specific Optical Rotation +103 °~ +108 ° PH(10% aqueous solution) 7.0-8.0 Loss on Drying 0.25% Heavy Metals 10ppm Arsenic 3ppm Lead 2ppm Assay 99.0%- 101.0% Organic Volatile Impurities Pass

Product Name: Sodium Citrate "Type: Food Additives Origin: China CAS No.: 6132-04-3 AUCO No.: 106 Packing: 25kg bag" Items Standard Characters White Crystals Powder Identification Passes test Clarity and Color of Solution Clear and colourless Acidity or Alkalinity Passes test Tartrate Passes test Chlorides 50 ppm Sulphates 150 ppm Oxalates 100 ppm PH-Value in 5% solution 7.5-9.0 Heavy Metal (as Pb) 5 ppm Arsenic (as As) 1 ppm Lead 1 ppm Mercury 1 ppm Readily Carbonisable Substances Not deeper than standard Pyrogens Passes test Loss on drying 11.0%-13.0% Purity 99.0%-101.0% Particle Size 30-100mesh Packing 25kgs net paper bag, 400bags/10mts. Storage Store in cool, dry place in well-closed containers.

sodium lactate food grade is colorless or slightly yellow, viscous transparent clear liquid, odorless or slightly special odor, mildly salty taste, sodium lactate content of not less than 50%, miscible with water and ethanol at any ratio, nearly neutral in its aqueous solution, and insoluble in diethyl ether and trichloromethane. Items Standards Appearance Clear, colourless, slightly syrupy liquid Solubility Miscible with water and with alcohol Identification A Reaction of lactates Identification B Reaction of sodium pH 5.0-9.0 Color 50APHA Stereo chemical purity(L-isomer) 95% Chloride 0.05% Sulphate 0.005% Lead 0.0002% Sugar Passes test Citrate/Oxalate/Phosphate/Tartrate Passes test Methanol and methyl esters 0.025% Assay 60% Cyanide 0.00005%