2,3’,4,4’-Tetrachlorobiphenyl (66)

4-n-Nonylphenol, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 104-40-5

WS Disinfection By-Products - Cal Check 2

3,6-Dibromo-9H-carbazole, 1.2ml x 50ug/ml, nonane