Industrial Anhydrous sodium sulfite

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Inorganic chemicals

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Product description :

Item	Quality standard HG/T 2967-2000
Item	Top-grade	First grade	Qualified product
sodium sulfite (Na₂SO₃),%	≥97.0	≥96.0	≥93.0
Fe,%	≤0.003	≤0.005	≤0.02
Water-Insoluble	≤0.02	≤0.03	≤0.05
Free alkali(As content Na₂CO₃),%	≤0.10	≤0.40	≤0.80
Sulfate(As content Na₂SO₄),%	≤2.5	-	-
Chloride(NaCl), content %	≤0.10	-	-

Packing: polypropylene weaving bag lined with polyethylene plastic bag, paper plastic compound bag, etc.
Net wt.: 25/50/1000kg/bag or upon clients' request

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Industrial Anhydrous sodium sulfite

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