Lincomycin hydrochloride monohydrate, 100 µg/ml,

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

Aniline

Anions Mix 2, varied µg/ml in Water, 100ml