Chlorfenvinphos, 100 µg/ml, Methanol, 1ml

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)

13C6-Diclofenac sodium, 10mg

4,4’-Dibromobiphenyl