Mixed Calibration Standard 2

2,4-Dichlorophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 120-83-2

2,2',3,4,4',5-Hexachlorobiphenyl (137)

6-Methylmercaptopurine, 250mg