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

[13C12]Dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

2,2',3,3',4,4',6,6'-Octabromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, toluene

Aldicarb sulfone