Ethoprophos, 100µg/mL in Cyclohexane, 1ml

Perfluorooctanoic acid with branched isomers, 50µg/ml in MeOH, 1,2ml

2,4,5-TP methyl ester

Toluene-d8, 5000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 2037-26-5