Atrazine-2-hydroxy, 100 µg/ml, Methanol, 1ml

Dinoterb, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1420-07-1

Toluene

Hexamethylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 87-85-4