EPA Method 504 - EDB & DBCP Back Catalog number: 19029 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 51060 ASTM D-4815 Calibration Mix #3 Price on request EPA-533ES EPA Method 533 Isotope Dilution Standard PDS, in MeOH, 1,2ml Price on request 678434 Iodofenphos, 100 µg/ml, Acetonitrile, 1ml Price on request