Hexachlorobenzene,10 µg/mL,cyclohexane,1mL,

3,4,5,6-Tetrachloroguaiacol

2,4'-Dichlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 34883-43-7

Ferrous Iron Level 3