Thiamethoxam Metabolite CGA 355190, 10mg

5-Chloro-2-(2,4-dichloro[13C6]phenoxy)[1,2,3,4,5,6-13C6]anisole, 1.2ml x 50ug/ml, nonane

D5-PCB 116, 10.0 µg/ml, Isooctane, 1ml

2,2',4',5-Tetrabromo-4-methoxydiphenyl ether, 1.2ml x 50ug/ml, nonane