Promethazine-D3 HCl, 0.1mg/ml in Dimethyl Sulfoxide, 1ml

Fermentation Standard

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)

Napropamide, 100 µg/ml, Cyclohexane, 5ml