Prothiofos, 100 µg/ml, Ethyl acetate, 5ml

2,2',3,6,6'-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL,

4-tert-Octylphenol EO, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2315-67-5

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)