Perfluoro-n-tetradecanoic acid, 1.2ml x 50ug/ml, methanol

Pyruvic aldehyde, 40% solution in water, neat, Solvent-neat, Unit 10mL, # of units-1, Cas.no. 78-98-8

2,2',4,4',6-Pentachlorobiphenyl, 100µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 39485-63-1

2,4,5-Trichloroacetophenone, 10mg