PS2011 美國天地進口-HPLC 正戊烷
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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 PS2011
- 產地 美國
- 廠商性質 代理商
- 更新時間 2016/3/3 10:18:26
- 訪問次數 993
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名稱:正戊烷 貨號PS-2011
Chemical: PENTANE, N-
Grade: HPLC/Spectro
Grade Details
Solvents purified for standard chromatography requirements in HPLC and spectrophotometry procedures. |
Chemical Details
Line Formula | C5H12 |
Melting Point | -129.7°C |
Formula Weight | 72.15 |
Boiling Point | 36.0°C |
Flash Point | -49°C |
CAS No | 109-66-0 |
Density | 0.626 |
MSDS | M0165 |
Specifications
Assay (by GC-FID) (as n-Pentane) | Min. 98.0% |
Assay (by GC-FID) (as C5 Hydrocarbons) | Min. 99.9% |
Color | Max. 10APHA |
Residue after evaporation | Max. 5ppm |
Water (by KF coulometry) | Max. 0.02% |
Optical absorbance at 192 nm | Max. 1.00AU |
Optical absorbance at 200 nm | Max. 0.40AU |
Optical absorbance at 210 nm | Max. 0.15AU |
Optical absorbance at 220 nm | Max. 0.05AU |
Optical absorbance at 254 nm | Max. 0.01AU |