Aqueous ethanol control EtOH AQ (0.8g/L), 10x1,5ml

Sulfur System Test Mixture, 10mL in Toluene/Isooctane (1:9) S-4038-1 S-4038-2 100 ppm 0.1 ppm Dimethyl sulfide 100 ppm 0.1 ppm 2-Propanethiol 10 000 ppm 10 ppm

Isooctane, Surface tension 18mN/m at 20C, 30ml

Paraoxon-methyl, 100mg