PCB No. 3, 100µg/ml in Isooctane, 1ml

Methyl 5,8,11,14,17-Eicosapentaenoate C20:5, 10.0mg/mL in Heptane, 1ml

Edifenphos, 10 µg/ml, Acetonitrile, 10ml

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