HPLC Dichloromethane CAS.No: 75-09-2 Molecular formula: CH2Cl2 Molecular weight: 84.93. Density(20): 1.326g/ml.     TEST ITEMS SPECIFICATION 1 Assay (GC) , / % 99.8 2 Density(20?) , / (g/mL) 1.320~1.330 3 Residue on evaporation, / % 0.0005 4 Water (H2O) / % 0.02 5 Titrable Acid(H+) / (mmol/g) 0.0003 6 UV Absorbance (1cm cell vs. water) 235 nm 1.00 240 nm 0.20 250 nm 0.05 260 nm 0.02 340 nm 0.01

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