Sulfadimethoxine, 250mg

3,3'-Dichlorobenzidine, 100 µg/ml, Acetonitrile,

9,10-Dihydro-9-Oxa-10-Phospaphenantrene-10-Oxide, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 35948-25-5

2-Perfluorohexyl-[1,2-13C2]-ethanol (6:2), 1.2ml x 50ug/ml, methanol