Item NO. HG008
Product Name: Sodium Sulfite 96%
Chemical Formula: Na2S2O5
Executive Standard: GB/T 9005-88,GB/T 10550-89
CAS NO: 7757-83-7
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Items
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Index
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Na2SO3 ,% ≥
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96
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Free Alkali ( as Na2CO5 ) ,% ≤
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0.4
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Water Insoluble Matter ,% ≤
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0.03
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Fe ,% ≤
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0.003
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Na2SO4 , % ≤
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2.5
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NaCl (Sodium Chloride) ,% ≤
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0.1
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Package:
25, 50,kg/bag or following your demand
PE bag, paper-plastic laminated bag or kraft bag lined PP woven
bag
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