CBEQ-4-109005-1000

中文名称 N-甲基吡咯烷酮,NMP

英文名称 N-Methyl-2-pyrrolidone，HS-GC Grade

规格 1L

CAS号 [872-50-4]

分子式 C5H9NO

分子量 99.13

级别 GC-HS

浓度/纯度 ≥99.9%

Guarantee analysis

Assay (by GC)                                        ≥ 99.9%

Identification                                         Passes test

Colour(APHA)                                       ≤10 APHA

Water (KF)                                             ≤0.05%

Solvents of class 1 according to ICH    ≤0.5mg/L

Solvents of class 2 according to ICH    ≤5mg/L

Solvents of class 3 according to ICH    ≤25mg/L

Microfiltered product (0.2um) and bottled under nitrogen atmosphere