api 5000Desned to deliver the lowest limits of detection for the most demanding DMPK and ADME studies, the API 5000 System combines new QJet™ Ion Guide technology with the proven Turbo V™ Ion Source and a powerfulThe API 5000 System - 2005 The API 5000 system is launched and is the most sensitive triple quadrupole ever made. It includes innovative QJet technology, the first RF quadrupole used