BioGrade® Trifluoroacetic acid (TFA) – Chemistry Chemistry An ultra high purity grade of trifluoroacetic acid designed for use in purity-critical fields such as peptide or protein research and in applications where very low levels of impurities and nonvolatile residue are desired. bearpawBioGrade® Trifluoroacetic acid (TFA) – Chemistry12.20.2020
