Difethialone, 10 µg/mL in Acetonitrile, 10mL

Decabromo[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

2-Perfluorooctyl-[1,2-13C2]-ethanoic acid (8:2), 50µg/ml in Isopropanol, 1,2ml

S-(-)-Sulpiride-d3, 2,5mg