Product No | 9441 |
Tetrahydrofuran | |
'BAKER HPLC ANALYZED' | |
for use in High Performance Liquid Chromatography | |
Lot No | 2209805858 |
Release Date | 08-Apr-2022 |
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 % | 0.005 % |
Ultraviolet Absorbance (1.00-cm path vs water): | ||
at 230 nm | max. 1.0 | 0.9 |
at 260 nm | max. 0.15 | 0.10 |
at 270 nm | max. 0.08 | 0.05 |
at 310 nm | max. 0.02 | 0.01 |