Closantel, 100 µg/ml, Acetonitrile, 1ml

Etaconazole, 100 µg/ml, Acetonitrile, 1ml

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

Acetonitrile-1,2-13C2,2000 µg/mL,MeOH,1mL,