Specification of Sodium Erythorbate Antioxidant Powder Food Preservative E316
Item | Specification |
Appearance | White crystalline powder |
Identification | Positive |
Assay(C6H7O6Na·H2O) , % | 98.0%~100.5 |
Specific rotation[α]D25 | +95.5°~+98.0° |
pH(1:20) | 5.5~8.0 |
Lead , PPM | 2 Max |
Heavy metals(as Pb) , PPM | 10 Max |
Arsenic , PPM | 3 Max |
Loss on drying , % | 0.25 Max |
Oxalate | Passes test |
PACKING: 25KG NET / DRUM
STORAGE AND TRANSPORT: IN DRY AND COOL NORMAL TEMPERATURE
SHELF LIFE: 2 YEARS