2,4,6-Trichlorophenoxyacetic acid, 100 µg/ml, Ace

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)

N,N'-Diphenylurea, 250mg

Palladium (Pd)