TFA; Trifluoroacetic acid, 99,9%, 250g Back Catalog number: 2121-3-02:250G Availability: In the manufacturer's stock Price on request - + Recommended 92851 Volatile Standard Price on request 58074 Tungsten (W) Price on request 677975 Disulfoton, 100 µg/ml, Toluene, 1ml Price on request