PerchloroethyleneName Of Productt: PerchloroethyleneMolecular Formula: C2Cl4Relative Molecular Mass: 165.83Appearance : colorless and transparentMelting point: -22.2 oCBoiling point: 121 oCRelative Density: 1.6227( 20/4oC )Class of risk: 6.1; ToxicU.N. NO.: 1897Use: Dry Clean, Organic Impregnant, Cleanout , Desulfurize.Storage Condition: Seal it and put it in photophobic place with good ventilatation . Keep away from the fire and hit. Packing:Packed in 300kg/drum.Quality Standard                               Executive standardsHG/T 3262-2002ItemstandardResultPurity ,%                                  ≥99.9599.98Water,Wt%. PPm %                       ≤5035Alkalinity, NaOH,%                        ≤0.030.01Density  P20/g/cm3                            1.615-1.6251.624ColourHazen,                                 ≤1510Non-volatile matter ,%                  ≤0.0050.002 

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• supply 99%,98%,96%Ca...