Trimethoprim, >99%, 1g

Hexachlorobenzene, 1000µg/ml in Isooctane, 1ml

2,2',3,4-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,

7H-Benzo[c]carbazole, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 205-25-4