1) Molecular formula: CH2C12 2) Appearance: transparent, colorless liquid without suspended matter 3) Standard: GB4117-92 4) Purity: 99.9% min. 5) Acidity (based on Hcl): 0.0004% max. 6) Water content: 0.040% max. 7) Residue on evaporation: 0.0005% max. 8) Chroma (pt-co): 10 max. Packing: 250kg/iron drum,20mt/FCL Excellent solvent, widely be used as organic solvent, parting agent, vesicant, detergent, and suffocating, degrease, refrigeration etc. Our products have been exported to all over the world such a Europe, USA,Middle Middle East, Australia, Afirica and south-east Asia, We have established long-term cooperation with our clients all the world,we are willing to supply our customer best quality and service.