... Other product name:N, N-Dimethylformamide Cas No.68-12-2 Purity:99.9%min DMF Other product name:N ... , N-Dimethylformamide Cas No.68-12-2 Usage: It is an excellent organic solvent and ... Hazen 10 Max WATER, mg/kg 500 Max IRON, mg/kg 0.050 Max ACIDITY(HCOOH), mg/kg 10 Max BASICITY( ... DMA), mg/kg 10 Max METHANOL, mg/kg 20 Max CONDUCTIVITY(25 ...