| Product No | 9441 |
| Tetrahydrofuran | |
| 'BAKER HPLC ANALYZED' | |
| for use in High Performance Liquid Chromatography | |
| Lot No | 1933001871 |
| Release Date | 26-Nov-2019 |
| Test | Specification | Actual value |
| Assay (by GC) | min. 99.8 % | 100.0 % |
| Peroxide (as H2O2)* | max. 0.010 % | < 0.010 % |
| Residue after Evaporation | max. 5 ppm | < 5 ppm |
| Water (H2O) | max. 0.02 % | 0.006 % |
| Ultraviolet Absorbance (1.00-cm path vs water): | ||
| at 230 nm | max. 1.0 | 0.5 |
| at 260 nm | max. 0.15 | 0.10 |
| at 270 nm | max. 0.08 | 0.05 |
| at 310 nm | max. 0.02 | < 0.02 |
