ULC/MS grade unstabilised Tetrahydrofuran from Biosolve. Its high purity and high UV-transmission ensures reproducibility and offers the best protection for your columns and detectors.
| M | 72.11 |
|---|---|
| D | 0.89 |
| b.p | 66 °C |
| m.p | -108.4 °C |
| Appearance | Clear colorless liquid |
|---|---|
| Color (APHA, Pt-Co) | max. 10 |
| Assay (GC, on anhydrous basis) | min. 99.9% |
| Acidity (as Acetic acid) | max. 0.0020% |
| Alkalinity (as Ammonia) | max. 0.0005% |
| Peroxides (as H202) | max. 0.01% |
| UHPLC/MS/ESI+ (as Reserpine) | max. 50ppb |
| Water (KF) | max. 0.02%w/w |
| F254nm (as Quinine) | max. 1ppb |
| F365nm (as Quinine) | max. 1ppb |
| Grad. elution H.Peak at 254nm | max. 0.01AU |
| Grad. elution H.Peak at 280nm | max. 0.003AU |
| T215nm | min. 30% |
| T235nm | min. 40% |
| T245nm | min. 55% |
| T250nm | min. 65% |
| T265nm | min. 80% |
| T275nm | min. 90% |
| T280nm | min. 95% |
| T310nm | min. 99% |
| Residue after evaporation | max. 0.0001%w/w |
| Ag (Silver) | max. 50ppb |
| Al (Aluminum) | max. 20ppb |
| Ba (Barium) | max. 50ppb |
| Bi (Bismuth) | max. 50ppb |
| Ca (Calcium) | max. 50ppb |
| Cd (Cadmium) | max. 50ppb |
| Co (Cobalt) | max. 20ppb |
| Cr (Chromium) | max. 20ppb |
| Fe (Iron) | max. 20ppb |
| K (Potassium) | max. 50ppb |
| Li (Lithium) | max. 50ppb |
| Mg (Magnesium) | max. 20ppb |
| Mn (Manganese) | max. 20ppb |
| Mo (Molybdenum) | max. 50ppb |
| Na (Sodium) | max. 50ppb |
| Ni (Nickel) | max. 20ppb |
| Pb (lead) | max. 20ppb |
| Sn (Tin) | max. 50ppb |
| Sr (Strontium) | max. 50ppb |
| Zn (Zinc) | max. 50ppb |
| Formula : C4H8O |
| CAS : 109-99-9 |
| EC : 203-726-8 |
| UN : 2056 |
| 20224101 | 6 x 1L | Glass Bottle 45 (1L) |
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