Aqueous Ethanol Standard (1,5g/l), 10 x 1,2ml

Dibromotoluene, 5000µg/mL in MeOH, 1ml

2-Propanethiol, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 75-33-2

D5-Chloridazon, 10mg