... (Industrial grade) 1, ISO9001:2008 ,SGS ROHS , 2, high puritycompetitive 3,stable quantity 1-methyl-2-pyrrolidinone/NMP (Industrial grade) ... 1-methyl-2-pyrrolidinone/NMP (Industrial grade)Specifications Chemical Name: 1-Methyl-2 ... Seal? BottlesMol File:872-50-4.mol usage :Reagent grade, dispersants, de-oil degreasing, polishing, rust.Packing: 200kg ...