Tetrahydrofuran ≥99,8% (durch GC, auf Wasserinhalt korrigiert) enthält keine Konservierungsstoffe, BAKER ANALYZED® HPLC für die HPLC, UHPLC, für die Spektrophotometrie, J.T.Baker®
Lieferant: Avantor
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Gefahr
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BAKER ANALYZED™ HPLC Reagent—High purity solvents for use in analytical and preparative separations. All are optimized for all of your Liquid Chromatography applications, including HPLC, UHPLC, gel permeation chromatography and UV-spectrophotometric analysis.
Formel:
C₄H₈O Siedepunkt: 66 °C (1013 hPa) Dichte: 0,888 g/cm³ (20 °C) Lagertemperatur: Raumtemperatur |
MDL:
MFCD00005356 CAS-Nummer: 109-99-9 EINECS: 203-726-8 UN: 2056 ADR: 3,II REACH: 05-2114615188-48 Merck Index: 12,09351 |
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Spezifikation Testergebnisse
For Laboratory,Research,or Manufacturing Use | ≤ 0.01 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 400-320 nm | ≤0.01 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 280 nm | ≤0.030 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 254 nm | ≤0.15 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 230 nm | ≤0.45 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - UV Cut-off, nm | ≤212 |
Assay (by GC, corrected for water) | ≥99.8 % |
Peroxide (as H2O2) (atTime of Fill) | ≤0.005 % |
Residue after Evaporation | ≤2.0 ppm |
Water (by KF, coulometric) | ≤0.02 % |
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