pH 4.01 buffer solution (box of 25x20mL sachet)

Sulfur Calibr. Mix. Dibenzothiophene in Isooctane. Units: 5x1mL ampoule, 1x10mL screw cap bottle Chiron No. (Matrix) Concentration Isooctane Xylene White oil 3 cst µgS/g (ppm) Wt.% S-4055-0-IO

Fenbendazole, 100 µg/ml, Acetonitrile, 5ml

(+)-13a-Hydroxylupanine, 1mg