8-Bromo-2,3-dichlorodibenzofuran, 1.2ml x 50ug/ml, toluene

Difenoxuron, 100 µg/ml, Acetonitrile, 1ml

beta-HCH, 100 µg/ml, Methanol, 1ml

2,4,4',5-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 32690-93-0