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

Dichlorprop, 100µg/mL in Acetonitrile, 1ml

2,2',3,3',4,4',5-Heptachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 35065-30-6

Methamidophos D6, 10mg