China DMF/ Dimethyl Formamide/ Dimethylformamide, Find details about China N N-Dimethylformamide, 2265 DMF from DMF/ Dimethyl Formamide/ Dimethylformamide
ITEM | SPECIFICATION | RESULTS |
Pt-Co chrominance | ≤10 | 5 |
dimethylamine ppm | ≤15 | 1 |
Formic acid ppm | ≤25 | 2 |
PH:25°C 20%Aqueous solution | 6.5-8.0 | 7.0 |
Electric Conductivity: 25°C 20%Aqueous solution, us | ≤10 | 0.14 |
Moisture ppm | ≤500 | 106 |
Fe ppm | ≤0.05 | 0.005 |
Methanel ppm | ≤20 | 2 |
Heavy compoment (dimethyl Acetamide) ppm | ≤500 | 39 |
DMF % | ≥99.9 | 99.95 |