2,2,3,5,5,6-Hexachlorobiphenyl,BZ-151

2,2',3,3',4,5,6'-Heptachlorobiphenyl (174)

Imidacloprid olefin, 10 µg/ml, Acetonitrile, 10m

Vitamin B2, 100µg/ml in Acetonitrile, 5ml