Company: Worldchem Co. is an experienced company specialized in GBL ( Gamma-butyrolactone), NMP (N-Methyl-Pyrrolidone), 2-Pyrrolidone and PVP series. NMP Usage: For industrial cleaning, petrochemical processing, agrochemical, etc.( Industrial Grade) For Pharmaceuticals, agrochemical, coating, dye, pigment etc. ( Pharma Grade) For li-ion battery, LCD, semiconductor etc.. ( Electronic Grade) Product details: CAS.No. : 2687-44-7 HS.Code : 29331990 Industrial Grade : 99.70%purity, 0.15% moisture. Pharm Grade : 99.85%purity, 0.04% moisture, 25APHA Electronic Grade : 99.95%purity, 0.01% moisture, 15APHA Packing: 200kgs/drum, 1000kgs/IBC, in bulk If you wish to receive any additional information or concerns regarding NMP, please feel free to contact us by email any time.