PAH Standard Back Catalog number: 96876 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9419.19-25MG Warfarin,neat,neat,25mg Price on request 52073 Spiking Standards Kit Price on request 9130.21-5MG Methyl arachidonoate (8c,11c,14c,17c) Price on request