3,3',4,5'-Tetrabromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

Carbosulfan

2-Perfluorooctyl-[1,2-13C2]-ethanol (8:2), 1.2ml x 50ug/ml, methanol

2,2',3,3',4',5,6-Heptachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 52663-70-4