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Sodium Sulfite, Reagent, A.C.S.

Na2SO3   F.W. 126.04   CAS #7757-83-7
Assay >98.0%
Specifications:

Insoluble Matters 0.005%
Free Acid To Pass Test
Titratable Free Base 0.03meq/g
Chloride 0.02%
Arsenic 0.0001%
Heavy Metals 0.001%
Iron 0.001%


Updated: 11-10-2025
Code Pack Size Availability Price Updated: 11-10-2025
EMS21300 1kg 0 in stock (?) $165.00 AUD