ITEM |
SPECIFICATION |
Pt-Co Chrominance |
≤10 |
dimethylamine ppm |
≤15 |
Formic acid ppm |
≤25 |
PH:25°C 20%Aqueous solution |
7.0-7.5 |
Electric Conductivity: 25°C 20%Aqueous solution, us |
≤10 |
Moisture ppm |
≤500 |
Fe ppm |
≤0.05 |
Methanel ppm |
≤20 |
Heavy compoment (dimethyl Acetamide) ppm |
≤500 |
DMF % |
≥99.9 |