gamma-HCH, 100 µg/ml, Ethyl acetate, 5ml

2,3,3',4',5,5'-Hexachloro-4-methoxybiphenyl, 1.2ml x 50ug/ml, nonane

(±)-Fipronil,100 µg/mL,MeOH,1mL,

Diisooctyl phthalate, 250mg