... medicine ,pigment , insulated material and others.packi NMP, N-methylpyrrolidone,pyrrokidine ,1-methyl-2-pyrrolidoneorganic chemical, dye intermediate,99. ... usage: used in medicine ,pigment , insulated material and others.packing:200kg/drum.zincification drum or plastic drumprompt ... shipment and high qualitySpecification:Items electronic grade Unit Testing ...