D3-Dimetridazole-2-hydroxy, 10mg

2,4-D-butyl ester, 250mg

Calibration Kit for HRGC/HRMS Analysis of PCBs, 6 x 200ul, nonane

2,3-Dimethylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 5910-89-4