Metazachlor-d6, 1mg

Dieldrin-13C12,100 µg/mL,n-nonane,1mL

2,3,5,6-Tetrachlorophenol, 10mg

4-n-Nonylphenol, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 104-40-5