2,3,3',4'-Tetrachlorobiphenyl (56)

2,2',3,3',4,5',6,6'-Octachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 40186-71-8

Pyruvic aldehyde, 40% solution in water, neat, Solvent-neat, Unit 10mL, # of units-1, Cas.no. 78-98-8

Sodium perfluoro-1-dodecanesulfonate, 50µg/ml in MeOH, 1,2ml