Antioxidants Sodium Erythorbate

Sodium Ascorbate, E301, CAS no.134-03-2, is the sodium salt of Ascorbic Acid and manufacturing process from Ascorbic Acid. It is a white or light yellow crystalline powder, used as nutrition fortifier, antioxidant and preservative in food products such as in meat products, dairy products, and beverages. Sodium ascorbate is widely replaced by sodium erythorbate which has stronger antioxidant ability and will not bring acidic taste. As an experienced Sodium Ascorbate manufacturer and supplier, we has been supplying and exporting Sodium Ascorbate for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day. Sodium Ascorbate food grade Specification ITEM STANDARD Appearance White to slightly yellow cr ystalline powder Identification Positive Assay (as C 6H 7NaO 6) 99.0 101.0% Specific optical rotation +103 +106 Clarity of solution Clear pH (10%, W/V ) 7.0 8.0 Loss on drying 0.25% Sulphate (mg/kg) 150 Total heavy metals 0.001% Lead 0.0002% Arsenic 0.0003% Mercury 0.0001% Zinc 0.0025% Copper 0.0005% Residual Solvents (as Menthanol) 0.3% Total plate count (cfu/g) 1000 Yeasts & molds (cuf/g) 100 E.coli/ g Negative Salmonella/ 25g Negative Staphylococcus aureus/ 25g Negative

Product name: Sodium erythorbate Synonyms: Sodium D-isoascorbate Chemical Formula: C6H7O6Na.H2O Molecular weight: 216.12 CAS No.: 6381-77-7 Description: Sodium erythorbate is a white or yellow white crystalline powder or granules, odorless, has little salt, the melting point is over 200, it is rather stable when being dry exposed to the air, but in the water solution, when there is air, metal, heat and light, the oxidation will occur. It easily dissolves in water; 16g/100ml at normal temperature, hardly dissolves in ethanol, the PH value of 2% water solution is 5.5-8.0. Which complies with the specifications of GB8273-87, FCC for food additives Net Weight: 25kgs/carton. Uses: Sodium Erythorbate is mainly used in foodstuff industry, used as antioxidant, preservative and coloring agent, broadly used in meat food, fish food, beer, fruit juice, syrup crystal, fruit and vegetable tin, cake, dairy produce, confiture, sherry, pickles, and grease etc. the dosage to the meat foods is 0.5~1.0g/kg. To the frozen fish, the fish should be infused in the 0.1%-0.8% water solution before freezing. The dosage in the beverage such as syrup is 0.01%~0.03%, apple and bechamel tin: 0.15g/kg (dosage of single or together with the VC), luncheon meat, cooked meat powder, cooked front leg pork, cooked ham, the dosage is 0.5g/kg (dosage of single or together with the VC and other sodium salt, counted the VC ), for the peach, apple jam: 2g/kg,for the fruit tin, it is 0.75-1.5g/l, for the nature syrup, it is 0.08-0.11g/l, for the beer, it is 0.03g/l (FAO/WHO(1977). Antioxidation property: the antioxidation property of the Sodium Erythorbate is great larger than the one of cenolate (Sodium VC), has no effects to identify the Vitamin C, but it will not persuade the body to absorb and use the Sodium Erythorbate. The body culls the Sodium Erythorbate and changes it into Vitamin C inside the body. The physiological effects of the Sodium Erythorbate is only the 1/20 of the VC on anti-scurvy, but it is approximately same to the VC on drop blood pressure, diuresis, generating of hepatic glycogen, discharging of pigment, detoxifcation. Microbiological: N/A Certificate of analysis: Certificate of analysis must provided for every delivery and must contain results for: * chemical data * lot/batch number * product name *manufacturer/supplier name Packing: Carton with PE liner. Storage: Product must be store in a cool and dry place, Keep every bag PE liner sealed. Shelf life: Minmum 24 months from the date of manufacture. GMO status: Non GMO. Allergen status: Does not contain any know allergens

Sodium Metabisulfite, E223,CAS no.7681-57-4, appears as a white to yellow colored powder, and is often used in beer and wine making. Sodium Metabisulfite is water soluble and has a sulfur dioxide odor, manufacturing process via chemical synthesis, sodium bisulfite as raw material. Sodium Metabisulfite functions as a preservative and antioxidant known as E223, commonly used in dried fruits, shrimp, maraschino cherries, and lemon drinks. As an experienced Sodium Metabisulfite manufacturer and supplier, we has been supplying and exporting Sodium Metabisulfite for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day. Sodium Metabisulfite Specification ITEM STANDARD Appearance White or light yellow powder Content % 96.5 Heavy Metals (Fe) % 0.003 Heavy Metals( As)< % 0.0001 Charity Slightly turbid SO2 65 PH 4.0-5.0 Heavy Metals( Pb) % 0.0005

Sodium metabisulfite is white or yellow crystalline powder or small crystal, with a strong SO2 odor, soluble in water, the aqueous solution is acidic, when contacted with strong acid, SO2 is released to form corresponding salts, and it is oxidized to Na2S2O6 when placed in the air for a long time. Therefore, the product cannot be stored for a long time. Above 150 degrees Celsius, SO2 is decomposed. Specification TEST ITEMS TEST STANDARD Na2S2O5 % 96.5 FERRON(Fe) % 0.005 WATER INSOLUBLE % 0.05 ARSENIC(As) % 0.0001 HEAVY METAL(Pb) % 0.0005 Application Use 1 Used as a coagulant in the rubber industry. Use 2 Used as chromatographic reagents, preservatives and reducing agents in the dye and pharmaceutical industries. Use 3 In the food industry, it is used as bleaching agent, preservative, bulking agent, antioxidant, color retention agent and preservative. Use 4 In the printing and dyeing industry, it is used as a dechlorination agent for cotton cloth after bleaching, and as a cotton scouring aid. Use 5 The tanning industry is used for leather processing. Use 6 The chemical industry is used to produce hydroxyvanillin, hydroxylamine hydrochloride, etc. The photosensitive industry is used as developer and so on.

Product Name: Sodium ascorbyl phosphate Chemical name:L-ascorbic acid -2-- sodium phosphate, Sodium L-Ascorbic acid -2-phosphate; SAP INCI NAME: SODIUM ASCORBYL PHOSPHATE Molecular formula:C6H6O9Na3 Molecular weight:322.05 Appearance: White or almost white crystalline powder Solubility: Soluble in water, soluble in glycerol, slightly soluble in propylene glycol CAS No: 66170-10-3 EINECS No: 1308068-626-2 Supplier: ZHENYIBIO As a derivative of ascorbic acid (vitamin C),sodium ascorbate phosphate can be quickly digested by phosphatase,which frees ascorbic acid in the human body and is stable.Vitamin c sodium ascorbyl phosphate is used as a nutritional supplement,feed additive,antioxidant and cosmetic brightener.Sodium ascorbyl phosphate vitamin c is an active ingredient used in complex cosmetic skin care products.It can protect the skin,promote skin restorance and improve its appearance. Sodium ascorbyl phosphate serum is cleaved by enzymes in the skin to release active vitamin C.Therefore,sodium ascorbyl phosphate is an effective antioxidant that protects cells from damage caused by free radicals. Sodium ascorbyl phosphate for skin aging and promote the formation of collagen. Sodium ascorbyl phosphate also acts on the formation of melanin to prevent pigmentation and senile keratosis.Therefore,it has skin whitening properties.