Alternate Interferents A Back Catalog number: 52026 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679174 D2-Metronidazole-hydroxy, 10mg Price on request M6-CYA [13C3],[13N3]-Cyanuric Acid, 1.2ml x 100ug/ml, water Price on request 677109 D4-Quinoxyfen, 5mg Price on request