o-Toluidine, 100 µg/ml, Methanol, 5ml

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)

Propamocarb hydrochloride, 10.0 µg/ml, Methanol,

Pesticide Standard