Sodium Sulfite, Anhydrous
Functional Use in Foods: Preservative; Antioxidant; Bleaching Agent
Chemical Formula |
Na2SO3 |
Molecular Weight |
F.W. 126.04 |
CAS # |
7757-83-7 |
Safety Information |
|
Health Hazard |
2 |
Fire Hazard |
0 |
Reactivity |
0 |
Test |
Specification |
Assay (Na2SO3) | 97.0-100.5% |
MAXIMUM LIMITS | |
Heavy Metals (as Pb) | 10 ppm |
Lead | 2 mg/kg |
Selenium | 10 ppm |
Thiosulfate | To pass test |
Arsenic | 4 ppm |
Appearance of Solution | To pass test |
Iron | 10 ppm |
Zinc | 25 ppm |
UPS limit |
150 lb |
Storage Information |
MOISTURE SENSITIVE: Keep tightly closed. |
Chemical information and descriptions have been provided by Spectrum Chemicals.