Pencycuron, 100 µg/ml, Acetonitrile, 5ml

Native Chlorinated Methoxybiphenyl Solution/Mixture, 1.2ml, nonane

2,3',4'-Trichlorobiphenyl (= 2',3,4-),100 µg/mL,isooctane,1mL,

Iodosulfuron, 10mg