Description
Sodium Bisulfite. Sodium acid sulfite. CAS RN 7631-90-5. Formula Weight: 104.06. Granular, AR, ACS, 60.4% min. A mixture of Sodium Bisulfite (NaHSO3) and Sodium Metabisulfite (Na2S2O5). As: 1ppm. Cl: 0.02%. Heavy Metals (as Pb): 0.001%. Fe: 0.002%. Subject to postal/shipping restrictions. 2.5kg.