EPA Method 504 - EDB & DBCP Back Catalog number: 93491 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 53011 Calibration Standard Mix 2 Price on request P355TMHXA Perfluoro-3,5,5-trimethylhexanoic acid, 1.2ml x 50ug/ml, methanol Price on request 96005 Semi-Volatile Mix Price on request