Description
Sodium Bisulfite. Sodium acid sulfite. CAS RN 7631-90-5. Formula Weight: 104.06. Granular, FCC/Purified Grade, 90% min. A mixture of Sodium Bisulfite (NaHSO3) and Sodium Metabisulfite (Na2S2O5). Subject to postal/shipping restrictions. 2.5kg.