2,3,5,6-Tetrachlorophenol, 100µg/ml in MeOH, 5ml

Internal standard 2, 2000g/ml in MeOH, 1ml

4-tert-Octylphenol 2EO, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2315-61-9

2-Chloronaphthalene