Sodium Sulphite

Price :
On Demand
Quantity :
Standards & Approvals :
National stardand
Payment Terms :
Expected Delivery Time :
Within two-three weeks
Additional Requirement :
25KG pp bags
Price Valid Till :
Jun,30, 2022

Name: Sodium Sulfite Chemical formula: Na2SO3 Physical appearance: White crystalline powder. Quality standard: HG/T 2967-2000 Description: Sodium Sulphite, Sodium Sulfite, Na2SO3, Sodium hydrogen sulfite, Paper sulfite Application: 1>Bleaching agent for paper pulps ; 2>Waste water treatment; 3>Reducing and sulphonating agent for chemical synthesis ; 4>Bleaching agent for textiles; 5>Colors stripper and deoxidization ; 6>Floating agent for mining industry; 7>Auxiliary chemical in tanning process . Package: 1>25kg/50kg compound plastic woven bag with inner polythene liner ; 2>1000kg Jumbo bags; 3>Any other particular requirements to the package can be discussed. Shelf Life: One year. Storage & handling: 1>Store the product in a cool and dry place;avoid contact sunshine; 2>Water and moisture; 3>Avoid contact with strong acid,oxidants or poisonous substances; 4>Exposure to moisture will make it oxidze easily to sodium sulphate; 5>Not store it for a long time. Product Specification: ITEM FOOD GRADE TECH GRADE TECH GRADE Na2SO3 >97% >96% >93% FREE ALKALI <0.1% <0.4% <0.4% IRON <0.002% <0.005% <0.005% WATERINSOLUBLE MATTER <0.02% <0.05% <0.05% SODIUM SULFATE(Na2SO4) <2.5% --------- ---------- NACL <0.1% ---------- ---------

Company Profile

Founded in 2000.Changsha weichuang chemical, is a professional mondern chemical manufacturer and supplier of Sodium Metabisulfite(SMBS), Sodium Thiosulphate(Sodium Thiosulfate), Sodium Sulphite and Ferrous Carbonate etc. which consists of two plants: No.1 chemical plant and No .2 chemical plant, occupying 28000 square meter, with fixed assets of RMB12 million and 210 employees. We enjoyed a good location, the plants are closely to JINGGUANG railroad and JINGZHU highway. It only t