25kg Sodium Sulphate Anhydrous

25kg Sodium Sulphate AnhydrousDescription:Viscose by product 99.9% purity, best quality for Dyeing industry and Metal using etc, low chloride with 25kg package.Classification: SulphateType: Sodium Sulphate AnhydrousCAS No.: 7757-82-6Other Names: Sodium SulfateMF: Na2SO4EINECS No.: 231-820-9Place of Origin: Jiangsu, China (Mainland)Grade Standard: Industrial GradePurity: 99.8%Appearance: White PowderApplication: Dyeing IndustryProduct name: Sodium Sulphate AnhydrousColor: Pure WhiteUsage: DetergentHs code: 2833110000Package: 25kg PP Woven BagPH: 6.5Application:1.Used as analytical reagent, such as dehydrating agent, digestion catalyst for nitrogen determination, and interference inhibitor in atomic absorption spectrometry. It is also used in the pharmaceutical industry.2.Used to make sodium sulfide, pulp, glass, water glass, porcelain glaze, also used as antidote and barium salt poisoning antidote. It is a by-product of the production of hydrochloric acid from salt and sulphuric acid. In chemical it used in the manufacture of sodium sulfide, sodium silicate and so on. The laboratory is used to wash out barium salts. In industry, it is used to produce NaOH raw materials, and also for paper making, glass, printing and dyeing, synthetic fiber, tanning, etc. Sodium sulfate is one of the most commonly used post-processing desiccant in organic synthesis laboratory.3.Quickening the hydration product of calcium sulphoaluminate, thus accelerating the hydration and hardening rate of cement. The dosage of sodium sulfate is generally 0.5% ~ 2% of the cement quality, which can increase the early strength of concrete by 50% to 100%. The strength of the 28 days is sometimes improved, sometimes reduced, and the increase is about 10%. It varies with the variety of cement, curing conditions and the content of the cement. It is also used as a filler for synthetic detergents, as well as in paper making, glass, chemical, textile and pharmaceutical industries.Data Sheet:(Name of Product)(Sodium Sulfate Anhydrous)(Date Of Analysis)2018-8-20(Batch No.)201808(Quantity)500 T(Analysis Standard)GB/T 6009-2014(Analysis Items)(Analysis Results)(Na2SO4)%≥99.9(Water Insoluble)%≤0.005Ca2+、Mg2+(As Mg2+)%≤0.01Ca2+ %≤Mg2+ %≤(As Cl-)%≤0.02(Fe)%≤0.0004(Water)%≤0.0147(Whiteness)%≥86PH(50g/L 25℃)6(Appearance)White free flowing powder




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