Inspection item Index Premium Grade First Grade Cerificated Mass fraction of dichloromethance, % ≥ 99.9 99.5 99.2 The mass fraction of water, % ≤ 0.01 0.02 0.03 The mass fraction of the acid(HC1), % ≤ 0.0004 0.0004 0.0008 Chroma(Pc-Co colour numbee) ≤ 10 10 10 more...
We offer methylene chloride 99.99 product details: cas no. 75-09-2 other names dichloromethane mf ch2cl2 einecs no. 200-838-9 place of origin u.s.a type pharmaceutical intermediates purity 99.99 model number methylene chloride appearance colorless liquid minimum order quantity: 20 ton/tons port: u.s.a packagi more...