EPA Method 502/524 Surrogate Standard #2

Thiencarbazone-methyl, 10.0 µg/ml, Acetonitrile,

Parlar 50, 10µg/mL in nonane, 1,2ml

DL-Propranolol hydrochloride, 100µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 318-98-9