EPA Method 525 - PAH Standard Back Catalog number: 19062 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended B447291-10MG 2,2-Bis-(4-hydroxyphenyl)hexafluoropropane-d4, 10mg (Bisphenol AF-D4) Price on request 680913 Ametoctradin, 10.0 µg/ml, Acetonitrile, 10ml Price on request 12103.5-50MG Glufosinate,neat,neat,50mg, Price on request