TRIFLUOROACETIC ACID FOR PROTEIN SEQUENC

Application

Trifluoroacetic acid (TFA) can be used as an ion-pairing agent in a reverse-phase HPLC system to separate peptides because it enhances peak resolution. It also has low absorption detection wavelengths and is relatively volatile and can be easily removed. For the majority of peptide separations, TFA has been used at concentrations ranging from 0.05 to 0.1%(6.5-13 mM).

Analysis Note

Assay (acidimetric): ≥ 99.7 %
Identity (IR-spectrum): passes test
Density (d 20 °C/20 °C): about 1.53
Boiling point: about 72 °C
Water (according to Karl Fischer): ≤ 0.02 %

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UPC:

12190000

Condition:

New

Weight:

1.00 Ounces

HazmatClass:

Yes

Quantity:

50

Unit of Measurement:

ML

MPN:

1081780050

CAS:

76-05-1