Paraquat dichloride, 100 µg/ml, Water, 1ml

Trimethyl phosphate, 1000µg/ml in MeOH, 1ml

n-Undecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1120-21-4

Chlorhexidine diacetate, 250mg