Plasma Solution Method 200.7 section 7.6

β-1,2,5,6,9,10-Hexabromo[13C12]cyclododecane, 1.2ml x 50ug/ml, toluene

Sulfur, 50µg/g (0.0050 wt%) in Diesel Fuel, 100ml

Chlorotoluron-desmethyl, 10μg/ml in Acetonitrile, 10ml