TFA; Trifluoroacetic acid, 99,9%, 250g Back Catalog number: 2121-3-02:250G Availability: In the manufacturer's stock Price on request - + Recommended 70411 7,12-Dimethylbenz(a)anthracene Price on request MBP-206 2,2',3,3',4,4',5,5',6-Nonachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request 59297 Ferrous Iron Level 2 Price on request