API 5000What does it refer

api 5000The API 5000 LCMSMS System is is one of the most sensitive triple quadrupole mass for complex bioanalytical samples. Desned to deliver the lowest limits of detection for the most demanding DMPK and ADME studies, the API 5000API 5000 LCMSMS system combines all the features of the API 4000 LCMSMS system with the additional benefits of improved sensitivity