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Sodium Bisulphite PDF Print E-mail
Product Name :Sodium Bisulphite
Chemical formula:Na2S2O5
CAS No.:7681-57-4
Molecular wt.:190.
1)As SO2content (Iodometry Method ):60% To 62%
2)Assay as (As Na2S2O5 ):97% Min.
Appearance:White Crystalline Powder.
Ph (5% solution AT 30˚ C ):4.0 to 5.
IRON (As Fe ):0.01% w/w Max.
Heavy Metals (As Pb ):0.05% w/w Max.
10% Solution in distilled Water:clean & colorless
Water Insoluble Matter:0.04% w/w Max.
Arsenic:Nil
Applications:1. Acrylic fiber Industries.
  2. Electroplating.
  3. Photography Chemical.
  4. Pharmaceutical Industries.
  5. Biscuites & Confectionary.
  6. Dyestuff & Pigments.
Packing:50Kg. Bag with liner.
 

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