Sodium (Na), 1000µg/ml in Water, 100ml

2,2',3,3',4',5,6-Heptachlorobiphenyl (177)

2,3,4-Trichlorophenol, 1600µg/mL, Solvent-p-xylene, Unit 1mL, # of units-1, Cas.no. 15950-66-0

4-Chlorotoluene