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

Dibenz[a,h]anthracene-d14, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 13250-98-1

Etrimfos,neat,neat,10mg,

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