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

1,1,1-Trichloroethane (stabilized with 5% 1,4-dioxane), 93.5%, in ampoule,neat,neat,1mL,

Ethanol standard in whole blood,0.2g/L,whole blood, 1.5mL

Allopurinol, 100mg