Pyridaphenthion, 10.0 µg/ml, Ethyl acetate, 10ml

13-cis-Docosenoic acid , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 112-86-7

2,4'-DDE D8, 100µg/mL in Acetone, 1ml

PCB No. 209, 100ug/ml in IO, 1ml