2,2,3,3,4,5,6-Heptachlorobiphenyl,-173

Hydromorphone, 1000µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 466-99-9

5-Nitrobenzo[c]phenanthrene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 64356-30-5

2,2,3,4,5,5-Hexachlorobiphenyl,BZ-141