n-Hexan ≥99,0% (durch GC), LiChrosolv®, Hyper-Qualität für die LC-MS
Lieferant: Merck
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Gefahr
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M-Clarity™ Qualitätsstufe = MQ100
1.03701.2500EA
250
EUR
1.03701.2500
1.03701.1000
n-Hexan ≥99,0% (durch GC), LiChrosolv®, Hyper-Qualität für die LC-MS
n-Hexan
LiChrosolv® hypergrade is accurately tested for LC-MS suitability, and meet all the requirements of modern LC-MS ionization methods (ESI/APCI - positive and negative mode).
Thanks to their low level of ionic background and low ion suppression, LiChrosolv® hypergrade solvents provide high reproducibility and high ionization efficiency. The packaging material has been improved to meet LC-MS quality requirements perfectly.
Formel:
H₃C(CH₂)₄CH₃ Molecular Weight: 86,18 g/mol Siedepunkt: 69 °C (1013 hPa) Schmelzpunkt: –94,3 °C Dichte: 0,66 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 |
Spezifikation Testergebnisse
Purity (GC) | ≥99.0% |
Identity (IR) | Conforms |
Evaporation Residue | ≤2.0 mg/l |
Water | ≤0.005% |
Acidity | ≤0.0002 meq/g |
Alkalinity | ≤0.0002 meq/g |
Al (Aluminium) | ≤10 ppb |
Ca (Calcium) | ≤10 ppb |
Fe (Iron) | ≤10 ppb |
K (Potassium) | ≤5 ppb |
Mg (Magnesium) | ≤10 ppb |
Na (Sodium) | ≤10 ppb |
Transmission (at 210 nm) | ≥60% |
Transmission (at 225 nm) | ≥ 90% |
Transmission (from 245 nm) | ≥98% |
Suitable for LC-MS; Intensity of Background Mass Peak Based on Reserpine (APCI/ESI Positive) | ≤2 ppb |
Suitable for LC-MS; Intensity of Background Mass Peak Based on Reserpine (APCI/ESI Negative) | ≤20 ppb |
Filtered by 0.2 µm Filter |
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