Tri-iso-butyl phosphate, 100µg/ml in MeOH, 5ml

CONOSTAN Sulfur in mineral oil, 500ppm, 100g

Dembrexine hydrochloride monohydrate,1000 µg base/mL,MeOH,1mL,

Octachlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,