Retention Time Verification Standard Back Catalog number: 51136 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 82473 CCC Class I- Method 8261 Price on request 674812 Bifenox, 10.0 µg/ml, Acetonitrile, 10ml Price on request 677608 1H,1H,2H,2H-Perfluorohexanesulfonic acid, 10mg Price on request