2-Quinoxalinecarboxylic acid, 100mg

2,3’,4,4’-Tetrachlorobiphenyl (66)

ß-Naphthylpropylketone, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 17666-88-5

Mass-Labelled Chlorinated Methoxybiphenyl Solution/Mixture, 1.2ml, toluene