Pentane UltimAR, Suitable for Liquid Chromatography, Extraction-Concentration, UV-Spectrophotometry, Macron™
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pentane ultimar, suitable for liquid chromatography, extraction-concentration, uv-spectrophotometry, macron™
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Pentane UltimAR, Suitable for Liquid Chromatography, Extraction-Concentration, UV-Spectrophotometry, Macron™
Formula: CH3(CH2)3CH3
Formula Weight: 72.15
Suitable for Liquid Chromatography, Extract/Conc, UV-Spectrophotometry
| TEST |
SPECIFICATION |
Assay (as n-pentane)
(by GC) |
min. 98.0% |
| Assay (total C5 isomers) |
min. 99.0% |
| Color (APHA) |
max. 10 |
| Residue after Evaporation |
max. 0.0001% |
| Water (H2O)(by KF, coulometric) |
max. 0.01% |
| Optical Absorbance (1-cm path vs water): |
| 190 nm |
max. 1.0 |
| 210 nm |
max. 0.25 |
| 220 nm |
max. 0.05 |
| 250 nm |
max. 0.01 |
| 270 - 400 nm |
max. 0.005 |
| Fluorescence Trace Impurities, in ppb, measured as Quinine Base: |
| at 450 nm Emission |
max. 0.3 |
| at Emission Maximum for Impurities |
max. 1.0 |
| GC-ECD Sensitive Impurities (as Heptachlor Epoxide) Single Peak (ng/L) |
max. 10 |
| GC-FID Sensitive Impurities (as 2-Octanol) Single Peak (μg/L) |
max. 5 |
| Neat Solvent Front Characterization |
Passes Test |
| |
| Product Information (not specifications): |
| Appearance (clear, colorless liquid) |
| |
| For Laboratory, Research or Manufacturing Use |
| For a Certificate of Lot Analysis, visit www.avantormaterials.com. |
| CAS Number |
109-66-0 |
| IMO |
3:1265 |
| HTS Number |
2901103000 |
| Specific Gravity |
1L = .63 Kg |
| Flash Point |
-40°C |
| Spill Kit |
Solvent Spill Cleanup |
| Storage Color Code |
Red |
| Management of Change |
NI |