TCEP, 100 µg/ml, Methanol, 5ml

Di-n-hexyl phthalate

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

N-Desmethyl-cis-tramadol HCl, 1000μg/ml in MeOH, 1ml