Item | Index | |
Superior Grade | Qualified | |
Main content(C4H2O3),% | 99.5min | 99.0 |
Hazen(Pt-Co) | 25max | 50max |
Freezing point, centigrade | 52.5min | 52.0min |
Ignition residue,% | 0.005max | |
Fe, ug/g | 3max |
Item | Index | |
Superior Grade | Qualified | |
Main content(C4H2O3),% | 99.5min | 99.0 |
Hazen(Pt-Co) | 25max | 50max |
Freezing point, centigrade | 52.5min | 52.0min |
Ignition residue,% | 0.005max | |
Fe, ug/g | 3max |