TFA; Trifluoroacetic acid, 99,9%, 250g Back Catalog number: 2121-3-02:250G Availability: In the manufacturer's stock Price on request - + Recommended 674160 DEET, 250mg Price on request 71375 4-tert-Butylphenol Price on request 10703.22-K-MEX5 Cannabigerolic acid Price on request