EPA Method 507/1656 Nitrogen Phosphorus

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

2-Benzylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 28994-41-4

Azaperone, 50mg