Bis(2-ethylhexyl) phthalate, 10.0 µg/ml, Cyclohex

n-Pentatriacontane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 630-07-9

DL-Propranolol hydrochloride, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 318-98-9

EPA Method 502/524 Surrogate Standard #3, 2000µg/ml in MeOH, 1ml