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SODIUM SULPHITE ANHYDROUS
Molecular Formula: Na2SO3
CAS #: 7757-83-7
Appearance: White powder or crystal

 

ITEM STANDARD RESULT of ANALYSIS
Na2SO3 % min 96%
Fe % max 0.005%
Water insoluble % max 0.03%
Free alkali (as Na2SO3) % max 0.10%
Na2SO4 % max 2.50%
NaCl % max 0.10%

 

Packing:
Packed in net 25kgs plastic woven bags with inner liner or 1000kgs big bag.

Usage:
It is used as a desoxydating or bleaching agent for printing and dyeing industry, as a developer for photographic industry . as a lignin-removing agent for paper industry, as a stabilizer for syntheticfiber for textile industry, as a reducing agent for chemical industry, or for electroplating industry etc.

Storage:
Transport and store in dry conditions.
 

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