China Sodium Ascorbyl Phosphate CAS No. 66170-10-3, Find details about China Sodium Ascorbyl Phosphate, CAS No. 66170-10-3 from Sodium Ascorbyl Phosphate CAS No. 66170-10-3
Items | Standard | Result |
Appearance | White or off-white powder | Complies |
Odor and taste | Characteristic | Complies |
Assay | 98%min | 98.68% |
Active content | 45%min | 53.96% |
PH(3%) | 9.0-10.0 | 9.3 |
Solubility(in water) | 0.1%min(10% ap.Soln is clear) | Complies |
Water | 11% max | 9.04% |
As | 2ppm max | Complies |
Heavy metal(Pb) | 20ppm max | Complies |
Items | Standard | Result |
Appearance | White to off-white powder | White powder |
Assay (W/W dry basis) | ≥98.0% | 99.16 % |
Residue on ignition | <0.5% | 0.256% |
Water (w/w by KF) | ≤1.0% | 0.420% |
pH Value(1% aq.) | 5~9 | 7.28 |