Metazachlor, 100 µg/ml, Acetonitrile, 5ml

Indeno[1,2,3-c,d]pyrene, 100 µg/ml, Acetonitrile,

n-Nonylbenzene-2,3,4,5,6-d5, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 20216-93-7

Tetracycline, 1000μg/ml in MeOH, 1ml