2,3,5-Trichloroaniline, 10mg

Quinalphos, 100 µg/ml, Ethyl acetate, 1ml

ICP-MS Mix

Sulfur Calibration Standard Unit: 10mL screw cap bottle or custom-made cylinders Chiron No. Matrix: Methanol Compound Concentration S-4078 0185.2 Dimethyl sulfide 5 ppm (w/w)