TFA; Trifluoroacetic acid, 99,9%, 250g Back Catalog number: 2121-3-02:250G Availability: In the manufacturer's stock Price on request - + Recommended 10734.12-100-IO 2,2',3,4,5'-Pentachlorobiphenyl Price on request S-4657-100-IOX10 Custom Mix of PBDEs, 9 Components Each 100µg/mL in isooctane 2,4,4'-Tribromodiphenyl ether PBDE-28 1961.12 2,2',4,4'-Tetrabromodiphenyl ether PBDE-47 1962.12 2,3',4,4'-Tetrabromodiphenyl ether PBDE-66 1964.12 2,2',3,4,4'-Pentabromodiphenyl ether PBD Price on request 71647 n-Tetratetracontane Price on request