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China, Chinese Best Price Food Grade 99% Anhydrous Sodium Sulfite for Preservatives1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Inorganic SaltSulfateSodium SulfiteSodium Sulfite Anhydrous
UX Chemicals Co., Ltd.
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Product Description Product DescriptionSodium sulfite is an inorganic substance with the chemical formula Na2SO3. It is a sulfite of sodium and is mainly used as a stabilizer for artificial fibers, fabric bleach, photographic developer, dyeing and bleaching deoxidizer, spice and dye reducing agent, and lignin remover for papermaking. Product ParametersMolecular formula:Na2SO3Molecular weight:126.043Character:White powder. Specification of Sodium sulfite ITEM SPECIFICATIONTEST RESULTNa2SO3 content 98.0 %min98.30%Sodium sulphate1.5%max1.0%Sodium chloride (NaCL) 0.1%max0.08%Iron (Fe)0.003%max0.0015%Water insoluble0.05%max0.02%Heavy metal as Pb10PPM MAX5PPMFree alkali (as Na2CO3)0.30%max0.24%Detailed Photos Reducing bleach has a bleaching effect on food and a strong inhibitory effect on oxidase in plant-based foods. According to Chinese regulations, it can be used for preserves with a maximum usage of 2.0g/kg; The printing and dyeing industry, as a deoxidizer and bleach, is used for the cooking of various cotton fabrics, which can prevent local oxidation of cotton fibers and affect fiber strength, and improve the whiteness of the cooked fabric.Used as a common analytical reagent and photosensitive resistor material; Packaging & Shipping1. Packing25kg/50kg/1000kg PP/Paper bag or as per clients' requests.27MT/20'GP25kg PP/Paper bag or as per clients' requests.27MT/20'GP 1000kg PP bag or as per clients' requests.27MT/20'GP 2. ShippingWe mainly shipping by MSK, COSCO, MSC, MCC, CMA, OOCL, APL,HPL, ONE, WANHAI and so on. Application1. Used for trace analysis and determination of tellurium and niobium, as well as preparation of developer solutions, and also as a reducing agent;2. Used as a stabilizer for artificial fibers, fabric bleach, photographic developer, dyeing and bleaching deoxidizer, flavoring and dye reducing agent, papermaking lignin remover, etc;3. Used as a common analytical reagent and photosensitive resistor material;4. Reducing bleach has a bleaching effect on food and a strong inhibitory effect on oxidase in plant-based foods. According to Chinese regulations, it can be used for preserves with a maximum usage of 2.0g/kg; It can also be used for glucose, liquid glucose, sugar, rock sugar, malt sugar, candy, bamboo shoots, mushrooms and canned mushrooms, grapes, blackcurrant concentrate, with a maximum usage of 0.60g/kg. The residual amount (calculated as SO2) of bamboo shoots, mushrooms, canned mushrooms, preserved fruits, grapes, and concentrated black currant juice is ≤ 0.05g/kg; Potato starch residue ≤ 0.03g/kg; The residual amount of biscuits, sugar, vermicelli, and other varieties is less than 0.1g/kg; The residual amount of liquid glucose shall not exceed 0.2g/kg;5. The printing and dyeing industry, as a deoxidizer and bleach, is used for the cooking of various cotton fabrics, which can prevent local oxidation of cotton fibers and affect fiber strength, and improve the whiteness of the cooked fabric. The photosensitive industry is used as a developer. Organic industry is used as a reducing agent in the production of meta phenylenediamine, 2,5-dichloropyrazolone, anthraquinone 1-sulfonic acid, 1-aminoanthraquinone, sodium aminosalicylate, etc., which can prevent the oxidation of semi-finished products during the reaction process. Used as a lignin removal agent in the papermaking industry. The textile industry is used as a stabilizer for artificial fibers. The electronic industry is used to manufacture photoresistors. The water treatment industry is used for the treatment of electroplating wastewater and drinking water;6. Used in the food industry as bleaching agents, preservatives, loosening agents, and antioxidants. Also used in pharmaceutical synthesis and as a reducing agent in the production of dehydrated vegetables;7. Used in the production of cellulose sulfite esters, sodium thiosulfate, organic chemicals, bleached fabrics, etc., as well as reducing agents, preservatives, dechlorinating agents, etc; Company ProfileUX CHEMICALS CO.,LTD established in 2018, is the leading manufacturer and supplier for chemicals,with strongest supplying capability and excellent service. We mainly produce and sell Calcium chloride, Sodium bicarbonate, Ammonium bicarbonate, Aluminium sulphate, Citric acid Soda ash, PAC, PVC, Sodium metabisulphite, Magnesium chloride and other water treatment chemicals and food additives.Our products were sold to most of the world, including Middle East, Africa, Southeast Asia, North America, South America, etc.We can supply best quality, prompt delivery and professional service.We insist on the belief "client′s satisfaction is our first concern".Contact Information:WF UNION CHEMICALS CO.,LIMITEDUX CHEMICALS CO.,LTDAdd: 7th Floor, Zhongtianxia Weifang International plaza, Weifang, China. Product listFood additivesAmmonium bicarbonatePhosphoric acid food gradeBenzoic acidPotassium sorbateCalcium chloride flakesSodium benzoate Citric acid anhydrousSodium bicarbonateCitric acid monohydrateSodium metabisulphiteCMCXanthan gum food grade Industry ChemicalsAmmonium bicarbonateCMC LV/HVSodium bicarbonateAmmonium chloride industry gradeGlutaraldehydeSodium bromide liquidAluminium sulphateMagnesium chloride flakesSodium bromide solidCalcium bromide liquidPAC LV/HVSodium metabisulphiteCalcium bromide solidPoly Aluminium chlorideSodium MetasilicateCalcium chloride 74% flakesPotassium hydroxideSodium nitrateCalcium chloride powder 94%min Potassium sulphateSodium NitriteCalcium chloride prills 94%minPotassium formateSodium sulphate Caustic soda flakesPotassium acetateTHPSCaustic soda pearlsSoda ash denseUreaCitric acid anhydrousSoda Ash lightXanthan gum Citric acid monohydratePVCXanthan gum API grade CertificationsISO9001&ISO14001
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