Bromophos-ethyl, 100 µg/ml, Ethyl acetate, 5ml

Arochlor 1242 , 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 53469-21-9

1,2,3,7,8-Pentachlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,

Ametryn, 10.0 µg/ml, Acetonitrile, 10ml