Perchlorate (ClO4-) Back Catalog number: 54164 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 15900-4030-100AN5 Prochloraz, 100µg/ml in Acetonitrile, 5ml Price on request 52101A ICP-MS Verification Standard #2 Price on request 97872 Quinoline Price on request