Carbon disulfide standard

2-Chloromethcathinone hydrochloride,1000 µg base/mL,MeOH,1mL,

Methomyl

Sulfur Standard 2 Unit: 10mL screw cap bottle Chiron No. Matrix: Methanol Compound Concentration S-4073 Di-n-propyl sulfide 0.5 ppm (w/w) Di-n-butyl sulfide 0.5 ppm (w/w)