MS1961 美國天地進口 甲基吡咯烷酮
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- 公司名稱 北京世紀瑞維科技發展有限公司
- 品牌 Tedia/美國天地
- 型號 MS1961
- 產地 美國
- 廠商性質 代理商
- 更新時間 2016/3/15 19:30:20
- 訪問次數 1013
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名稱:甲基吡咯烷酮 貨號:MS-1961
Chemical: METHYL-2-PYRROLIDINONE, 1-
Grade: HPLC/Spectro
Grade Details
Solvents purified for standard chromatography requirements in HPLC and spectrophotometry procedures. |
Chemical Details
Line Formula | C5H9NO |
Melting Point | -24°C |
Formula Weight | 99.13 |
Boiling Point | 202°C |
Flash Point | 95°C |
CAS No | 872-50-4 |
Density | 1.023 |
MSDS | M0155 |
Specifications
Assay (by GC-FID) | Min. 99.5% |
Residue after ignition | Max. 5ppm |
Water (by KF coulometry) | Max. 0.05% |
Optical absorbance at 265 nm | Max. 1.00AU |
Optical absorbance at 275 nm | Max. 0.70AU |
Optical absorbance at 300 nm | Max. 0.30AU |
Optical absorbance at 400 nm | Max. 0.01AU |