产品名称:电池原材料系列-广州市嘉伟达化工有限公司
产品型号:N—甲基—2—吡咯烷酮
产品产地:广东企业 - 广州市
产品详细介绍: 产地:日本 COMMODITY ...............................................N-Methyl-2-Pyrrolidone Quantlty(kg)...............................................800 Lot No.....................................................10821L COLOR(APHA)................................................10 Specific density(25/4℃)...................................1.028 Purity(%)..................................................99.9 Water(%) ..................................................0.01 Distillation Range (@198-280℃,vol%).......................99.2 Refractive index (n250)....................................1.4688 Ph value (10% aq-solution).................................8.1 Nuclear methyl NMP(ppm)....................................max.50 Metals(ppb)................................................. Fe.........................................................max.20 Ni.........................................................max.20 Cu.........................................................max.10 Al.........................................................max.30 Cr.........................................................max.10 Pb.........................................................max.30 Zn.........................................................max.30 Ca.........................................................max.20 Mg.........................................................max.10 Na.........................................................max.10 K..........................................................max.10
N—甲基—2—吡咯烷酮质量指标:
|