Diisodecyl phthalate-3,4,5,6-d4,100 µg/mL,MeOH,1mL,

2,3,3',4,5,5'-Hexachlorobiphenyl,100 µg/mL,isooctane,1mL,

2,2',3,3',4,4',5,6,6'-Nonabromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, toluene

Pyrazoxyfen, 100 µg/ml, Acetonitrile, 1ml