Azinphos-methyl, 100 µg/ml, Acetonitrile, 5ml

2,3,4,6-Tetrabromo[13C6]phenol, 1.2ml x 100ug/ml, toluene

Dioxin-Like PCBs Individual Calibration Sol. CS3., in Nonane, 500µl

PCB No. 112, 100ug/ml in Isooctane, 1ml