sodium sulfite anhydrous

• Product Name sodium sulfite anhydrous
  CAS No.7757-83-7
  Purity
  Min Quantity
  Price~
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  Molecular Structure

Detailed Description

Sodium sulphite锛?a2So3锛? 97.0min.
Fe % 0.003max
Free Alkali (as Na2So3) % 0.10max
Heavy metals (as Pb) % 0.001max
AS % 0.0002max
Water-insoluble matter % 0.02max
Sulphate (as Na2So4) % 2.5max
Chloride % 0.1max