Ethyl acetate, 10mg/mL in water, 1ml

2,2',6,6'-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 15968-05-5

Mirex, 1.2mL x 100ug/mL, nonane

Sulfite (SO32-)