Sodium Sulfite Anhydrous, ACS, 98+%, 500g

Sodium Sulfite Anhydrous, ACS, 98+%, 500g
For Research & Development
Not for drug, clinical use in humans, for food or food additive use

Certificate of Analysis:
Appearance (Color) White
Appearance (Form) Crystalline powder
Assay(Na₂SO₃) 98+%
Insoluble Matter <0.005%
Free Acid Passes test
Titrable Free Base <0.03 meq/g
Chloride (Cl) <0.02%
Arsenic (As) <1 ppm
Heavy Metals (as Pb) <0.001%
Iron (Fe) <0.001%

CAS: 7757-83-7

FORMULA: Na₂SO₃