... most competivie prices2 reliable credit,tomely delivery3 purity 99.9% 4 large supplyMolecular formula:C2HCl3 Molecular ... be used as the material of Tetrachloroethylene, chloroacetic acid, dichloroacetyl chloride, 2,3,3,3;2', ... (TJ36-79).Item MoistureAR0.003CP0.003Assay99.9% 99.9%Acid value(as HCI)% 0.0010.001Boiling point, ... 88Evaporation residue ≤0.0009% ≤0.010%Free acid(as HCl)≤0.002%≤0.002%Free alkali( ...