| 5984 | Mass Spectrometer, Clinical Use | Mass Spectrometer For Clinical Use. | 
| 5984 | Mass Spectrometer, Clinical Use | Mass Spectrometer For Clinical Use. | 
| K992163 | ABCA GAS ISOTOPE RATIO MASS SPECTROMETER SYSTEMS | PDZ-EUROPA LTD. | 
| K974322 | ABCA-NT GAS ISOTOPE RATIO MASS SPECTROMETER SYSTEM | EUROPA SCIENTIFIC, LTD. | 
| K880418 | INCOS 50 MASS SPECTROMETER | FINNIGAN CORP. | 
| K880090 | ION TRAP DETECTOR | FINNIGAN CORP. | 
| K880089 | FINNIGAN MAT TSQ-70 | FINNIGAN CORP. | 
| K810938 | MASS SPECTROMETER-MEDSPECT II | ALLIED HEALTHCARE PRODUCTS, INC. | 
| 00812589020320 | Mass Spectrometer, Clinical Use | 
| 00842365100038 | Mass Spectrometer, Clinical Use | 
| 04540217400812 | Mass Spectrometer, Clinical Use | 
| 10850010566068 | MASS SPECTROMETER, CLINICAL USE | 
| 00850010566054 | MASS SPECTROMETER, CLINICAL USE | 
| 00850010566047 | MASS SPECTROMETER, CLINICAL USE | 
| 10850010566037 | MASS SPECTROMETER, CLINICAL USE | 
| 10850010566020 | MASS SPECTROMETER, CLINICAL USE | 
| 00850010566016 | MASS SPECTROMETER, CLINICAL USE | 
| 00850010566009 | MASS SPECTROMETER, CLINICAL USE | 
| 04540217400799 | Mass Spectrometer, Clinical Use | 
| 04540217400645 | Mass Spectrometer, Clinical Use | 
| 04540217400621 | Mass Spectrometer, Clinical Use | 
| 00816776020162 | Mass Spectrometer, Clinical Use | 
| 00816776020155 | Mass Spectrometer, Clinical Use | 
| K6460 TRIPLE QUADRUPOLE MS | AGILENT TECHNOLOGIES INC. | 2018-07-30 | 
| API 3200MD SYSTEM | AB SCIEX | 2017-11-16 | 
| SCIEX LCMSMS MASS SPECTROMETER | SCIEX | 2017-11-06 | 
| CLIQUID MD SOFTWARE | AB SCIEX | 2017-09-19 | 
| CLIQUID MD SOFTWARE | AB SCIEX | 2017-09-19 | 
| QUATTRO PREMIER | WATERS CORPORATION | 2015-12-17 | 
| WATERS QUATTRO MICRO | WATERS CORP | 2013-11-15 | 
| WATERS QUATTRO MICRO | WATERS CORPORATION | 2013-09-27 | 
| XEVO TQ-S | WATERS CORPORATION | 2013-06-14 | 
| WATERS QUATTRO PREMIER | WATERS CORP. | 2012-12-05 | 
| WATERS QUATTRO MICRO | WATERS CORP | 2012-10-15 | 
| WATERS QUATTRO LCZ | WATERS CORP. | 2012-03-29 | 
| XEVO TQ MASS SPECTROMETER | WATERS CORP. | 2011-10-06 | 
| WATERS QUATTRO MICRO | WATERS CORP. | 2011-08-10 | 
| WATERS TQD WITH MASSLYNX SOFTWARE | WATERS CORPORATION | 2011-04-15 | 
| WATERS QUATTRO MICRO | WATERS CORPORATION | 2011-03-07 | 
| WATERS QUATTRO MICRO | WATERS CORPORATION | 2010-12-23 | 
| WATERS QUATTRO MICRO | WATERS CORP | 2010-05-14 | 
| QUATTRO MICRO API | WATERS CORP. | 2006-03-23 | 
| SPECTOMETRY SYSTEM | MARQUETTE ELECTRONICS, INC. | 1995-08-01 |