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

1,2,3,4,7,8-Hexachlorodibenz-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.

Oxalic Acid (C2H2O4)

O,O-Diethyldithiophosphate, ammonium salt