AHTN (Tonalid), 100 µg/ml, Cyclohexane, 5ml

4,4’-Dibromobiphenyl

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)

Endosulfan (techn.), 10µg/ml in Cyclohexane, 10ml