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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.... More
