Endosulfan II (b), 1.2mL x 100ug/mL, nonane

2,2,3,3,4,4,6-Heptachlorobiphenyl,171

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

Tri-n-butyl phosphate, 1.2ml x 50ug/ml, toluene