Bromacil, 100μg/mL in Acetonitrile, 1ml

2,2',3,4',5,6,6'-Heptachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

Tefluthrin, 10.0 µg/ml, Acetonitrile, 10ml

Sodium chlorate, 250mg