D6-Metazachlor ESA sodium salt, 100 µg/ml, Aceton

Benzo[c]phenanthrene[5,6]quinone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 734-41-8

2,2’,5,5’-Tetrachlorobiphenyl (52)

ICP/MS Mix