17ß(H),21ß(H)-30-Norhopane, 5µg

Quinmerac metabolite BH 518-2, 10mg

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

Tolclofos-methyl, 100 µg/ml, Toluene, 1ml