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Acido trifluoroacetico ≥99.9%, HiPerSolv CHROMANORM® per LC-MS

Fornitore: VWR Chemicals
Pericolo

Synonyms: TFA

Confezionato sotto azoto

85049.001EA 201 EUR
85049.001 85049.010 85049.051
Acido trifluoroacetico ≥99.9%, HiPerSolv CHROMANORM® per LC-MS
Acido trifluoroacetico

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

Formula: C₂HF₃O₂
Peso molecolare: 114,02 g/mol
Punto di ebollizione: 71,8 °C (1013 hPa)
Punto di fusione: –15 °C
Densità: 1,490 g/cm³ (20 °C)
Temperatura di stoccaggio: Ambiente
MDL Number: MFCD00004169
CAS Number: 76-05-1
EINECS: 200-929-3
UN: 2699
ADR: 8,I
Merck Index: 13,09754
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=9501f3ac85d66e8d19d1cd1c3fe5409b974e9d8a&vid=4f2b7fa3a9e9df40a2c3f7e5d254e60135245893&prid=web&clid=SAPDAM

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Risultati del test di specificazione

Titolo (su sostanza anidra) Min 99,9%
Residuo all'evaporazione Max 0,0001%
Acqua Max 0,005%
Ca (Calcio) Max 0,2 ppm
K (Potassio) Max 0,2 ppm
Mg (Magnesio) Max 0,2 ppm
Na (Sodio) Max 0,5 ppm
Trasmittanza (205 nm) Min 10%
Trasmittanza (220 nm) Min 50%
Trasmittanza (230 nm) Min 80%
Trasmittanza (250 nm) Min 95%
Trasmittanza (255 nm) Min 99%
Adatto per LC-MS (soluzione acquosa al 0,1%) Conforme

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