Specification of Sodium Ascorbate Antioxidant Powder Preservative E301
Item | Specification |
Characteristics | White or yellowish crystals power |
Indentification | Positive Reacion |
Specific optical rotation | +103°~+108° |
PH | 6.5~8.0 |
Oxalic Acid , % | ≤0.3 |
Loss on Drying , % | ≤0.25 |
Heavy metals , ppm | ≤10 |
Lead , ppm | ≤2.0 |
Arisenic , ppm | ≤3.0 |
Assay , % | 99.0~101.0 |
Organic Volatile Impurities | Pass |
PACKING: 25KG NET / DRUM
STORAGE AND TRANSPORT: IN DRY AND COOL NORMAL TEMPERATURE
SHELF LIFE: 2 YEARS