Tetrahydrofuran, Glass Purified/Distilled HRGC/HPLC Trace GradeCAS# 109-99-9 |
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| Property | Unit: | Specification: |
|---|---|---|
| GC-ECD | To Pass | |
| Assay | % | 99.7 Minimum |
| Color | APHA | 10 Maximum |
| Appearance | Clear | |
| Water | % | 0.03 Maximum |
| Residue after Evaporation | ppm | 5 |
| Peroxide (as H2O2) | % | 0.015 |
| Specific Gravity | 0.885 – 0.890 | |
| Total Organic Impurities | % | 0.08 |
| Liquid Chromatography | To Pass Test(s) | |
| Identification | To Conform | |
| Filtered to 0.2 µm | Per Lot | |
| UV Absorbance @ | ||
| 212 nm | 1.00 Maximum | |
| 225 nm | 0.500 Maximum | |
| 250 nm | 0.20 Maximum | |
| 280 nm | 0.030 Maximum | |
| 350 nm | 0.010 Maximum | |
| Packaging | ||
| This product is available in various packaging options. Please ask about custom packaging. | ||
| Ordering Information | ||
| Please fill our our Web Inquiry Form to recieve a quote, or call us at 715-726-2300. | ||
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