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Acide trifluoroacétique 99,9, HiPerSolv CHROMANORM® LC-MS

Marques : VWR Chemicals
Ratings: Ecrire un avis

Total Evaluation: 0
Moyenne des Notes : 0.0 sur 5

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Synonyme(s): TFA

Nitrogen_filled

84868.180EA 370 EUR
84868.180 84868.260 84868.290
Acide trifluoroacétique 99,9, HiPerSolv CHROMANORM® LC-MS
Trifluoroacetic acid
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: Ambient
Numéro MDL: MFCD00004169
Numéro CAS: 76-05-1
EINECS: 200-929-3
UN: 2699
ADR: 8 I
Indice Merck: 13,09754
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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) (0.1 %) Max. 0.2 ppm
K (Potassium) (0.1 %) Max. 0.2 ppm
Mg (Magnesium) (0.1 %) Max. 0.2 ppm
Na (Sodium) (0.1 %) Max. 0.5 ppm
Transmittance (205 nm) (0.1 %) Min. 10 %
Transmittance (220 nm) (0.1 %) Min. 50 %
Transmittance (230 nm) (0.1 %) Min. 80 %
Transmittance (250 nm) (0.1 %) Min. 95 %
Transmittance (255 nm) (0.1 %) Min. 99 %
Suitable for LC-MS Passes test


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