EPA Method 8260B Purgeable Internal Standard Back Catalog number: 28013 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C16501000 Propranolol hydrochloride, certified, 0.1g Price on request 97861 Aldehyde-DNPH Solution Price on request 2240.17-5MG 3-Acetyldeoxynivalenol, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 50722-38-8 Price on request