Mass-Labelled PCB Solution, 1.2ml x 1000ng/ml, nonane

Bromfenvinphos-ethyl, 10.0 µg/ml, Acetonitrile,

Sulfur System Test Mixture, 10mL in Toluene/Isooctane (1:9) S-4038-1 S-4038-2 100 ppm 0.1 ppm Dimethyl sulfide 100 ppm 0.1 ppm 2-Propanethiol 10 000 ppm 10 ppm

Potassium 11-chloroeicosafluoro-3-oxaundecane-1-sulfonate, 1.2ml x 50ug/ml, methanol