n-Hexan ≥95,0% (durch GC, auf Wasserinhalt korrigiert) für die HPLC, UHPLC, für die Spektrophotometrie, J.T.Baker®

Lieferant: Avantor
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9304-03EA 0 EUR
BAKR9304-88_U 9304-33 9304-88 9304-99 9304-98 9304-63 9304-ZV 9304-50 9304-7R 9304-4N 9304-Q8 9304-03 9304-7Y 9304-02 9304-89 9304-H1
n-Hexan ≥95,0% (durch GC, auf Wasserinhalt korrigiert) für die HPLC, UHPLC, für die Spektrophotometrie, J.T.Baker®
n-Hexan

For use in liquid chromatography and spectrophotometry. UV cutoff 192 nm. Lot analysis on label.

Formel: H₃C(CH₂)₄CH₃
Molecular Weight: 86,18 g/mol
Siedepunkt: 69 °C (1013 hPa)
Schmelzpunkt: –94,3 °C
Dichte: 0,659 g/cm³ (20 °C)
Flammpunkt: –22 °C
Lagertemperatur: Raumtemperatur
MDL: MFCD00009520
CAS-Nummer: 110-54-3
EINECS: 203-777-6
UN: 1208
ADR: 3,II
Merck Index: 13,04712
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Spezifikation Testergebnisse

For Laboratory,Research,or Manufacturing Use
Ultraviolet Absorbance (1.00-cm cell vs. water) - 350 nm ≤0.005
Ultraviolet Absorbance (1.00-cm cell vs. water) - 280 nm ≤0.005
Ultraviolet Absorbance (1.00-cm cell vs. water) - 254 nm ≤0.008
Ultraviolet Absorbance (1.00-cm cell vs. water) - 220 nm ≤0.08
Ultraviolet Absorbance (1.00-cm cell vs. water) - 210 nm ≤0.2
Ultraviolet Absorbance (1.00-cm cell vs. water) - UV Cut-off, nm ≤192
Fluorescence Trace Impurities, measured as Quinine Base - at 450 nm Emission ≤0.3 ppb
Fluorescence Trace Impurities, measured as Quinine Base - at Emission Maximum for Impurities ≤1.0 ppb
Assay (Total Saturated C₆ Isomers) (by GC, corrected for water) ≥99.5 %
Assay (as n-Hexane) (by GC, corrected for water) ≥95.0 %
Residue after Evaporation ≤2.0 ppm
Substances Darkened by H₂SO₄ Passes Test
Water (by KF, coulometric) ≤0.01 %
Filtered through a 0.2 micron filter.
Packaged under Nitrogen.

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