Mepronil, 100 µg/ml, Ethyl acetate, 5ml

2,2',3,3',4',5,6-Heptachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 52663-70-4

Gabapentin, 100µg/ml in Acetonitrile, 5ml

2,3,6,7-Tetrachloronaphthalene, 1.2ml x 50ug/ml, nonane