Ácido trifluoroacético ≥99.9%, HiPerSolv CHROMANORM® para LC-MS

Proveedor: VWR Chemicals
Peligro

Sinónimos: TFA

Acondicionado en nitrógeno

85049.051EA 445 EUR
85049.051 85049.001 85049.010
Ácido trifluoroacético ≥99.9%, HiPerSolv CHROMANORM® para LC-MS
Ácido trifluoroacético

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
MW: 114,02 g/mol
Pto. Ebullición: 71,8 °C (1013 hPa)
Pto. de fusión: –15 °C
Densidad: 1,490 g/cm³ (20 °C)
Temperatura de almacenaje: Ambiente
Número MDL: MFCD00004169
Núm. CAS: 76-05-1
EINECS: 200-929-3
UN: 2699
ADR: 8,I
Índice Merck: 12,09812
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For metal trace analysis in AAS or ICP

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12/31/2022

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Resultados test especificaciones

Assay (en sustancia anhídra) Min 99.9 %
Residuo de evaporación Max 0.0001 %
Agua Max 0.005 %
Ca (Calcio) Max 0.2 ppm
K (Potasio) Max 0.2 ppm
Mg (Magnesio) Max 0.2 ppm
Na (Sodio) Max 0.5 ppm
Transmitancia (205 nm) Min 10 %
Transmitancia (220 nm) Min 50 %
Transmitancia (230 nm) Min 80 %
Transmitancia (250 nm) Min 95 %
Transmitancia (255 nm) Min 99 %
Adecuado para LC-MS (0.1% solución acuosa) Pasa test

For metal trace analysis in AAS or ICP

Ask for your “customized multi-element standard solution” with your exact composition using the request form

Ask for a quotation

12/31/2022

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