638- CG0037 ( TRICHLORO ETHYLENE, IS NO: 245- 88 PACKING IN 280 Kgs. M. S. Drums ), 638- CG198 ( AMMONIUM CHLORIDE PURITY: 99 % MIN PACKING SIZE: 500GM TO 1 KG HDPE JAR MATERIAL SHOULD BE, 636- CG0188 ( N- Butyl Acetate Purity: 98 % Apperance: Transperent liquid without dust. Density at 20