The SCIEX API 2000 LC/MS/MS System is an enhanced high performance triple quadrupole mass spectrometer with applications in protein and peptide analysis, small molecule analysis in drug metabolism and pharmacokinetic studies. This refurbished SCIEX API 2000 LC/MS/MS System is in a great shape and tested at SpectraLab Scientific. 90 days warranty is included. A 90 days warranty is included. We are professional to the stuffs. We encourage you to contact us to speak with one of our expert and professional team members. Thanks for looking and we look forward to hearing from you!