n-Hexan, Uvasol® für die Spektroskopie, Supelco®
Lieferant: Merck
|
Gefahr
|
M-Clarity™ Qualitätsstufe = MQ100
1.04372.2500EA
358
EUR
1.04372.2500
1.04372.0500
n-Hexan, Uvasol® für die Spektroskopie, Supelco®
n-Hexan
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 |
Spezifikation Testergebnisse
Purity (GC) | ≥99.0% |
Evaporation Residue | ≤0.0002% |
Water | ≤0.005% |
Color | ≤10 Hazen |
Acidity | ≤0.0002 meq/g |
Alkalinity | ≤0.0002 meq/g |
Fluorescence (as quinine at 254 nm) | ≤1.0 ppb |
Fluorescence (as quinine at 365 nm) | ≤1.0 ppb |
Transmission (at 195 nm) | ≥10% |
Transmission (at 210 nm) | ≥60% |
Transmission (at 217 nm) | ≥80% |
Transmission (at 225 nm) | ≥90% |
Transmission (from 245 nm) | ≥98% |
Absorbance (at 195 nm) | ≤1.00 |
Absorbance (at 210 nm) | ≤0.22 |
Absorbance (at 217 nm) | ≤0.10 |
Absorbance (at 225 nm) | ≤0.05 |
Absorbance (from 245 nm) | ≤0.01 |
Meet the requirements of 'Specific use spectroscopy' according Reag. Ph. Eur. |
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