Diflubenzuron, 100 µg/ml, Acetonitrile, 5ml

2,2',3,4',5,6,6'-Heptachlorobiphenyl (188)

(±)-trans-11-Nor-9-carboxy-delta-9-THC, 1000µg/ml in MeOH, 1ml

Iprovalicarb, 100 µg/ml, Acetonitrile, 5ml