China N, N-Dimethylformamide DMF / Dimethyl Formamide 99.9%, Find details about China N N-Dimethylformamide DMF, Dimethylformamide CAS No 68-12-2 from N, N-Dimethylformamide DMF / Dimethyl Formamide 99.9%
Item | Specification |
Purity ≥% (GC) | 99.9 |
Methanol,% ≤ | 0.0010 |
Chromaticity(in Hazen) (Pt-Co),≤ | 5 |
Iron (as Fe)(mg/kg), ≤ | 0.050 |
Acidity(as formic acid),% ≤ | 0.0010 |
Alkalinity(as dimethylamine),% ≤ | 0.0010 |
PH value (25ºC,20% aqueous solution) | 6.5~8.0 |
Conductivity(25ºC)us/cm ≤ | 2 |
TEST CONCLUSION | Superior Grade |