Propranolol hydrochloride, certified, 0.1g

Trifluralin-d14 (di-n-propyl-d14), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 347841-79-6

2,2',3,4',5,6,6'-Heptachlorobiphenyl (188)

PAH Standard