Triphenylphosphate-d15

1,2,3,7,8-Pentachlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane

2,2',3,5,6'-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL,

Tri-n-propyltin chloride, 100mg