Tetrahydrofuran, HPLC, Inhibitor-free, ≥99.9%, CHROMASOLV™ Plus
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Tetrahydrofuran, HPLC, Inhibitor-free, ≥99.9%, CHROMASOLV™ Plus
Tetrahydrofuran CHROMASOLV™ Plus
for HPLC, inhibitor-free, ≥99.9%
Synonym(s)- THF, Oxolane, 1,4-Epoxybutane, Butylene Oxide, Diethylene Oxide, tetra-Methylene Oxide
- For HPLC, spectrophotometry, and environmental analysis
- Tested for HPLC-suitability via gradient analysis and UV-VIS spectroscopy
- Low UV impurity profile
- Low impurity gradient LC baseline
- Very low levels of non-volatile impurities
| Property |
Value |
| Assay (GC)
| min. 99.90%
|
| IR spectrum
| complying
|
| Non-volatile matter
| max. 0.0005%
|
| Water (Karl Fischer)
| max. 0.05%
|
| Free acid (as CH3COOH)
| max. 0.002%
|
| Peroxides (as H2O2)
| max. 0.05%
|
| APHA
| max. 10
|
| Absorbance at 400 nm
| max. 0.005
|
| Absorbance at 350 nm
| max. 0.005
|
| Absorbance at 315 nm
| max. 0.0044
|
| Absorbance at 300 nm
| max. 0.02
|
| Absorbance at 275 nm
| max. 0.046
|
| Absorbance at 250 nm
| max. 0.18
|
| Absorbance at 245 nm
| max. 0.26
|
| Absorbance at 212 nm
| max. 1.0
|
| Explosion Limit
| 11.8%
|
| Vapor Density
| 2.5 (vs air)
|
| Refractive Index
| n20/D 1.407(lit.)
|
| Autoignition Temperature
| 610°F
|