Atrazine, 100 µg/ml, Methanol, 1ml

Clopyralid, 100µg/ml in Acetonitrile, 1ml

Thymolphthalexon, 2g

2,6,10-Trimethylundecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 6864-53-5