Metrafenone, 10 µg/ml, Cyclohexane, 10ml

PCB Isomer Standard, 100µg/ml in Isooctane, 1ml

Atrazine-d5 (ethyl-d5), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 163165-75-1

Sebuthylazine, 100μg/mL in Acetonitrile, 1ml