PCB No. 3, 100µg/ml in Isooctane, 1ml

2,3,4',5-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,

Carbophenothion, 10.0 µg/ml, Ethyl acetate, 10ml

2-(Methylthio)benzothiazole, 100mg