api5000This AB Sciex API 5000 Triple Quad LCMSMS comes expertly refurbished from GenTech Scientific. Condition: Refurbished. Model: 5000. OEM: AB Sciex. Full-Service Reseller.Learn about the API 5000TM, a triple quadrupole mass spectrometer for small molecule analysis with hh sensitivity and accuracy. Find out its features, specifications, options