Propranolol hydrochloride, certified, 0.1g Back Catalog number: C16501000 Availability: In the manufacturer's stock Price on request - + Recommended EPA-8290MSS Matrix Spiking Solution, 1.2ml, nonane Price on request 98245 EPA Method 418.1 - TPH IR Standard Price on request 93035 TX TPH Calibration Standard (High End) Price on request