TFA; Trifluoroacetic acid, 99,9%, 250g

CLP Calibration Std. III

1-Bromonaphthalene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 90-11-9

2,2,3,4,5-Pentachlorobiphenyl (BZ-90)