Propylbenzene, 1000mg Back Catalog number: 682753 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended MI505-100 Reagent kit for 100 tests (Ammonia MR) Contains: 1 x 20mL NH3-1, 1 x 21mL NH3-2 Price on request 10421.6-K-IP Phenol-13C6 Price on request 678271 Carbophenothion, 100 µg/ml, Acetonitrile, 5ml Price on request