MCPP acid, 2.0mg/mL in MeOH, 1ml

Mass-Labelled Mono-Ortho PCB Mixture, 5.00µg/mL in Nonane/8% toluene 1,2ml

4-Ethylthiophenol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 4946-13-8

2,3,3,4,5-Pentachlorobiphenyl (BZ-106)