Pentabromotoluene, 1.2ml x 50ug/ml , toluene

2,3,3',5',6-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL,

Tetramethrin, 100 µg/ml, Acetonitrile, 1ml

Penconazole, 100µg/ml in MeOH, 1ml