DL-Methadone-d9 hydrochloride

Sulfur Standard 1 Unit: 10mL screw cap bottle Chiron No. Matrix: Methanol Compound Concentration S-4072 Diethyl sulfide 0.5 ppm (w/w) Di-n-butyl sulfide 0.5 ppm (w/w)

Isophoronediamine (cis- and trans- mixture), 25ml

Carbofuran, 100 µg/ml, Methanol, 5ml