Sulfurous Acid Monosodium Salt; Sodium Hydrogen Sulfite
This product consists of varying proportions of sodium bisulfite, NaHSO3 and sodium metabisulfite, Na2S2O5.
Functional Use in Foods: Preservative
CAS # |
7631-90-5 |
Safety Information |
|
Health Hazard |
2 |
Fire Hazard |
0 |
Reactivity |
0 |
Test |
Specification |
Assay (SO2) | 58.5-67.4% |
MAXIMUM LIMITS | |
Iron | 0.005% |
Lead | 2 mg/kg |
Selenium | 5 mg/kg |
UPS limit |
150 lb |
Chemical information and descriptions have been provided by Spectrum Chemicals.