Acrinathrin, 100 µg/ml, Acetonitrile, 1ml

4-Methyl-2-pentanone, 2000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 108-10-1

Metazachlor Metabolite 479M16, 100 µg/ml, Acetoni

Perchlorate (ClO4-)