Bufencarb, 100 µg/ml, Cyclohexane, 1ml

Pencycuron

4-Methoxy-2,2',5'-trichlorobiphenyl, 100µg/ml in IO, 1ml

b-1,2,3,4,5,6-Hexachloro(13C6)cyclohexane, 1.2mL x 100ug/mL, nonane