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

Ethiprole-sulfone, 100 µg/ml, Acetonitrile, 1ml

(24S)-24-Ethyl-3,5-cyclocholest-22-ene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

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