Fenpropathrin, 1000µg/ml in MeOH, 1ml

o-Aminoazotoluene, 250mg

2,2',3,4',5,6-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Benzobicyclon, 10.0 µg/ml, Acetonitrile, 10ml