2,3',4,5'-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,

N-Ethyldiethanolamine, 100mg

13C6-Sulfanilamide, 10mg

2-Chloronaphthalene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 91-58-7