Quadrupole mass spectrometers are perhaps the simplest of mass spec instruments. Functioning effectively like a radio, the quadrupole MS – so-named because of its four charged rods, which run parallel to the flight paths of the ions it measures – filter ions by mass-to-charge ratio (m/z) by altering the voltages in the rods. Quadrupole mass spectrometers are available in a variety of formats, including a single quadrupole mass spectrometer, a triple quadrupole MS (three quadrupoles arranged in tandem), and a Q-TOF (a triple quad variant in which the third quadrupole is replaced with a time-of-flight mass analyzer).
Quadrupole mass analyzers are often used for targeted, quantitative applications and can be used either to measure one or a few given ions in a mixture, or to scan across a range of m/z values. Depending on the configuration, they can facilitate both MS and MS/MS applications. For instance, in a triple-quadrupole mass spectrometer, you can select ions for analysis in the first quadrupole, fragment them by collision with a gas in the second quadrupole, and analyze the resulting fragmentation ions in the third quadrupole.
Find, compare, and request a quote for quadrupole mass spectrometers across leading suppliers at Labcompare; including access to product citations, related published figures, and first-hand reviews from our scientific community.
| | |
Company | JEOL USA, Inc. | JEOL USA, Inc. |
Item | UltraQuad™ SQ-Zeta Single Quad Mass Spectrometer | JMS-TQ4000GC Triple-Quad Mass Spectrometer |
Catalog Number | JMS-Q1600GC | JMS-TQ4000GC |
Price | | |
Ionization Method(s) | El, CI, PI | Inquire |
Mass Analyzer | Single quadrupole | Triple quadrupole |
Scanning Speed | 22,222 u/sec | Inquire |
Mass Range | 1 to 1022 u | Inquire |
Description | The JMS-Q1600GC UltraQuad™ SQ-Zeta Single Quad Mass Spectrometer of JEOL is our 6th generation high-end Gas Chromatograph Quadrupole Mass Spectrometer (GC-QMS) based on JEOL's 50 years of MS technologies and experience.
From quantitative applications such as environmental samples, water quality The JMS-Q1600GC UltraQuad™ SQ-Zeta Single Quad Mass Spectrometer of JEOL is our 6th generation high-end Gas Chromatograph Quadrupole Mass Spectrometer (GC-QMS) based on JEOL's 50 years of MS technologies and experience.
From quantitative applications such as environmental samples, water quality control and agrochemicals, to qualitative applications such as materials and aroma analyses, the SQ-Zeta is the ultimate general-purpose GC-MS with high-performance capabilities for a wide variety of measurement and analysis needs.
Features:- Superb ion transmission in the high-mass region prevents ion loss even when introducing high ion currents
- High performance maintained over a long period of time by combination of a pre-filter, hyperbolic quadrupoles, and a conversion dynode secondary-electron multiplier (SEM).
- Draw-out lens dramatically reduces chemical noise that hampers high-sensitivity analysis
- EI (standard), CI, and PI (optional) sources
- Easy to clean and maintain – ion source can be removed without tools
- Direct Probes: Direct insertion probe (DIP) and direct exposure probe (DEP)
... Read More | The JMS-TQ4000GC Triple-Quadrupole Mass Spectrometer accurately measures trace or residual pesticides in agricultural materials, trace levels of regulated chemicals in tap water, and simplifies quantitative analysis of persistent environmental pollutants such as dioxins and PCB’s.
Our Triple QuadThe JMS-TQ4000GC Triple-Quadrupole Mass Spectrometer accurately measures trace or residual pesticides in agricultural materials, trace levels of regulated chemicals in tap water, and simplifies quantitative analysis of persistent environmental pollutants such as dioxins and PCB’s.
Our Triple Quad GC-MS/MS allows chemists to look at hundreds of samples quickly and obtain detailed analyses of target compounds.
It achieves the fastest Selected Reaction Monitoring (SRM) switching speed in the industry at 1,000 channels/sec. Chemists can analyze multiple target compounds with high accuracy.
Features - Short collision cell for higher sensitivity, higher throughput with shorter acquisition times
- Fastest SRM switching speed in the industry – 1000 transitions/sec
- Rapid pulsed ion ejection without crosstalk (ion interaction among SRM channels)
- EI (standard), CI, and PI (optional) sources
- Easy to clean and maintain
- Powerful and easy-to-use software for data analysis and reporting
- Direct Probes: Direct insertion probe (DIP) and direct exposure probe (DEP)
... Read More |
Get Quote | | |