Tetrahydrofuran ≥99.8% contains no preservatives, BAKER ANALYZED® HPLC för HPLC/UHPLC, för spektrofotometri, J.T.Baker®
Leverantör: Avantor
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Fara
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Synonyms:
Butylene oxide, THF, Diethylene oxide
9441.1000EA
2850
SEK
9441.1000
9441.2500
Tetrahydrofuran ≥99.8% contains no preservatives, BAKER ANALYZED® HPLC för HPLC/UHPLC, för spektrofotometri, J.T.Baker®
Tetrahydrofuran
Formel:
C₄H₈O MW: 72.11 g/mol Kokpunkt: 66 °C (1013 hPa) Smältpunkt: –108.5 °C Densitet: 0.888 g/cm³ (20 °C) Flampunkt: –21.5 °C Storage Temperature: Omgivande |
MDL Number:
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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Specifikation testresultat
Assay (by GC) | min. 99.8 % |
Peroxide (as H2O2) | max. 0.010 % |
Residue after Evaporation | max. 5 ppm |
Water (H2O) | max. 0.02 % |
Ultraviolet Absorbance (1.00-cm path vs water): | |
at 230 nm | max. 1.0 |
at 260 nm | max. 0.15 |
at 270 nm | max. 0.08 |
at 310 nm | max. 0.02 |
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