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Phosphorous acid

Product name: Phosphorous acid
Molecular formula: H3PO3
Molecular weight: 81.99566
Quality indicators:
Items SuperClass FirstClass
Content(%) ≥ 99.0 98.0
Phosphate(%) ≤ 0.1 0.2
Chloride(%) ≤ 0.005 0.01
Sulphate(%) ≤ 0.0001 0.008
Heavymetal(accordingtoPb%) ≤ 0.0002 0.001
Iron(%) ≤ 0.001 0.003
Water-solubilitytest: Colorless,pure Excellent
Product application: It is colorless crystals with density 1.65g/cm3, easily deliquesces in air and soluble in water, corrosiveness and raw material of the manufacture for phosphite and plastic stabilizers. Being widel
Packing and transportation: Production: 15000 tons per year Package : Plastic woven bag lined with plastic bag or kraft bag lined with plastic bag, net weight 25kg.20MT/1FCL
CAS NO.: 13598-36-2

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