Product DescriptionCommodity name: Sodium Hydrosulfite Formula : Na2S2O4 Process: sodium formate process The quality of our Sodium Hydrosulfite is reached the HG2074-91 standard promulgated by Chemical Industry Ministry of P.R.China and Japan JISK 1476-92 standard.Product Specification/ModelsAppearance : White Free-Flowing Crystal Powder Purity : 74% , 85% , 88% , MIN Water Insoluble %: 0.1% MAX Fe: 0.003% max.Zn: 0.0001% max.Pb: NOApplicationreducing agent, sulfonating agent, cation source for textile, pulp and paper,leather, foods and beverages, polymers, photograghics, chemical processing, cleaners, water treatment, gas purification, and environmental improvement.
Situated in Zhengzhou city of the Central part of China, a beautiful city alongside the Yellow River, Bestchem I & E.Co.Ltd is probably the epitome of Chinese new chemical economy.It is an export-oriented enterprise specialized in supplying organic/inorganic chemicals, dyestuffs, pigments and its raw materials in China.With having our large scale capital owned chemical factories, we attribute our success to our enduring efforts to supply quality and cost-effective chemicals to our customers.
At present, all our products are produced by our large-scale state-owned factories, which are well equipped with the first class quality systems, modernized warehouses and professional transport teams.Meantime, supported by our close cooperation with other major manufacturers of chemicals in the country, we also source for their products, which makes us meet our clients´ demands in a wider scope.On a large scale, all of them have been sold well in more than 60 countries and regions including America, EU, Arab, Australia, and Africa.Etc.
Nowadays, Bestchem has grown steadily into a financially strong, highly productive and international company in chemicals and other referring industry.Its main business is exporting various inorganic & organic chemicals, foodstuffs, pigments and other referring productions.
The company has a team of highly experienced professionals including engineers, technicians and sales people.Started as a trading firm, nowadays Bestchem owns its large-scale entities with its own well-equipped warehouses and modernized trade exporting teams.Over the years, Bestchem has become one of the leading companies in the field of chemical business.
Bestchem is matching on the large scale, multiple, and international corporation! Its staff would sincerely like to offer first class products and service, warmly welcome to establish various business connection and cooperation in virtue of good reputation with friends both at home and abroad.
Nowadays we are already in good position to supply the following items including our strong items marked with01.Aluminum Sulphate02.Polyaluminium Chloride03.Benzoic Acid04.Borax05.Boric Acid06.Calcium Carbonate07.Calcium Chloride08.Carbon Black09.Carboxyl Methyl Cellulose10.Chrome Yellow11.Ferrous Sulphate12.Formic Acid13.Iron Oxide14.Lithopone15.Oxalic acid16.Pentaerythritol17.Petroleum Resins18.Sodium Benzoate19.Sodium Bicarbonate20.Sodium Hydrosulphite21.Sodium Hyposulphite22.Sodium Sulphite23.Stearic Acid24.Sulphur Black25.Titanium Dioxide26.Zinc Chloride27.Zinc Oxide28.Zinc Sulphate
