EPA Method 504 - EDB & DBCP Back Catalog number: 19029 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 66097 2,2',3',4,5-Pentachlorobiphenyl (97) Price on request XA11290000CY Chlorfenvinphos, 100 ng/µl, 1ml Price on request 50109 Custom Anions Price on request