Chloridazon-d5, 10µg/ml in Acetonitrile, 5ml

2,4,5-Trimethylaniline, 100 µg/ml, Acetonitrile,

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

Arprinocid, 10mg