Difenoxuron, 100 µg/ml, Acetonitrile, 1ml

delta-HCH, 100 µg/ml, Methanol, 5ml

Methyl 9-trans-12-hydroxyoctadecenoate , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 7706-01-6

2,3,5,6-Tetrachlorobiphenyl (BZ-65)