sodium sulfite anhydrous 97%

sodium sulfite anhydrous 97%

  • Description

Product Name : sodium sulfite anhydrous 97%

Chemical Name : sodium sulfite anhydrous

CAS No.: 7757-83-7

Appearance : white crystalline powder .

Molecular formula : Na2SO3

Packing : double-layer plastic woven bag.

Uses : used in medicine, papermaking, tannage, leather, printing, dyeing, bleaching and food .

Quality standard : Q/320124JM02-2003

 

Index name

Super grade

Sodium sulfite ( Na2SO3 ),% ≥

97.0

Fe,%≤

0.003

Water insoluble matter,% ≤

0.02

Free alkali ( as Na2SO3 ),% ≤

0.10

Na2SO4,% ≤

2.50

NaCl,% ≤

0.10


sodium sulfite anhydrous 97%
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