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Erythorbic acid
Specification
Useage
anti-oxidant; preservative; hair color additives. Used as a food antioxidant, with fresh and good quality of the role of the
Index
Items | Targets | Results |
FCC(IV) Standards | ||
Description | White or slight yellow crystals or powder | Confrom |
Identification | Passes Test A,B,C | Confrom |
Assay % | 99.0-100.5 | 99.65 |
Specification Rotation | -16.5 degree-18.0 degree | -17.70 degree |
Heavy metals mg/kg | 10 max | 8.0 |
Residue on ignition % | 0.3max | 0.09 |
Loss on drying % | 0.4max | 0.13 |
Lead mg/kg | 5 max | 1.4 |
Clients Requirements | ||
99.0-100.5 USP grade Erythorbic acid