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Acide trifluoroacétique ≥99.9%, HiPerSolv CHROMANORM® pour LC-MS

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Total Evaluation: 0
Moyenne des Notes : 0.0 sur 5

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Synonyme(s): TFA

Conditionné sous azote

85049.051EA 579 EUR
85049.051 85049.001 85049.010
Acide trifluoroacétique ≥99.9%, HiPerSolv CHROMANORM® pour LC-MS
Acide trifluoroacétique

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

Formule: C₂HF₃O₂
Poids moléculaire: 114,02 g/mol
Point d'ébullition: 71,8 °C (1013 hPa)
Point de fusion: –15 °C
Densité: 1,490 g/cm³ (20 °C)
Température de stockage: Température ambiante
Numéro MDL: MFCD00004169
Numéro CAS: 76-05-1
EINECS: 200-929-3
UN: 2699
ADR: 8,I
Indice Merck: 12,09812
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12/31/2022

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Résultats des tests de spécification

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

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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