Trifluoressigsäure ≥99,9%, HiPerSolv CHROMANORM® für die LC-MS

Lieferant: VWR Chemicals
Gefahr

Synonyme: TFA

Unter Stickstoff abgepackt

85049.051EA 389 EUR
85049.051 85049.001 85049.010
Trifluoressigsäure ≥99,9%, HiPerSolv CHROMANORM® für die LC-MS
Trifluoressigsäure

LC-MS additives are selective chemicals that are commonly added to the mobile phase in LC-MS. The objective is usually to improve the signal quality, but they can also be used to suppress unwanted signals or selectively enhance the signal of specific compounds in a mixture


  • High quality and LC-MS application tested
  • Improved ionisation and resolution

Formel: C₂HF₃O₂
Molecular Weight: 114,02 g/mol
Siedepunkt: 71,8 °C (1013 hPa)
Schmelzpunkt: –15 °C
Dichte: 1,490 g/cm³ (20 °C)
Lagertemperatur: Raumtemperatur
MDL: MFCD00004169
CAS-Nummer: 76-05-1
EINECS: 200-929-3
UN: 2699
ADR: 8,I
Merck Index: 13,09754
https://de.vwr.com/stibo/web/std.lang.all/83/92/728392.jpg

Bestellen

Spezifikation Testergebnisse

Assay (on anhydrous substance) Min 99.9 %
Evaporation residue Max 0.0001 %
Water Max 0.005 %
Ca (Calcium) Max 0.2 ppm
K (Potassium) Max 0.2 ppm
Mg (Magnesium) Max 0.2 ppm
Na (Sodium) Max 0.5 ppm
Transmittance (205 nm) Min 10 %
Transmittance (220 nm) Min 50 %
Transmittance (230 nm) Min 80 %
Transmittance (250 nm) Min 95 %
Transmittance (255 nm) Min 99 %
Suitability for LC-MS (0.1% aqueous solution) Passes test

Learn more

About VWR

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

Mehr About VWR