EPA Method 551 Analytes Back Catalog number: 32052 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C15729000 Omeprazole, 100mg Price on request 679278 Dibenz[a,h]anthracene, 10mg Price on request 678970 oxy-Chlordane, 10 µg/ml, Acetonitrile, 10ml Price on request