Ethylacetat ≥99,8% (durch GC), LiChrosolv®, hypergrade für die LC-MS, Supelco®

Lieferant: Merck
Gefahr

Synonyme: EtOAcEssigesterEssigsäureethylester

M-Clarity™ Qualitätsstufe = MQ100

1.03649.2500EA 126 EUR
1.03649.2500 1.03649.1000
Ethylacetat ≥99,8% (durch GC), LiChrosolv®, hypergrade für die LC-MS, Supelco®
Ethylacetat

LiChrosolv® hypergrade is accurately tested for LC-MS suitability, meeting all the requirements of modern LC-MS ionisation 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 ionisation efficiency. The packaging material has been improved to perfectly meet LC-MS quality requirements.

Formel: CH₃COOC₂H₅
Molecular Weight: 88,11 g/mol
Siedepunkt: 77 °C (1013 hPa)
Schmelzpunkt: –83 °C
Dichte: 0,90 g/cm³ (20 °C)
Flammpunkt: –4 °C
Lagertemperatur: Raumtemperatur
MDL: MFCD00009171
CAS-Nummer: 141-78-6
EINECS: 205-500-4
UN: 1173
ADR: 3,II
https://de.vwr.com/stibo/web/std.lang.all/20/72/722072.jpg

Bestellen

Spezifikation Testergebnisse

Purity (GC) ≥99.8%
Identity (IR) conforms
Evaporation Residue ≤2.0 mg/l
Water ≤0.05%
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) ≤50 ppb
Transmission (at 260 nm) ≥50%
Transmission (at 265 nm) ≥80%
Transmission (from 270 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

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Mehr About VWR