GC Time-of-Flight Mass Spectrometer

Time-of-flight mass spectrometry has significant advantages in terms of application. After a simple pretreatment, the sample is directly added to the surface of a specially modified chip. It can be used to compare the difference between two samples and to obtain an overview of the sample's protein.

LECO's new generation of benchtop GC-TOFMS, with smaller size and more powerful performance, can be fully acquired. It is suitable for alternative upgrades of traditional quadrupole mass spectrometers and ion trap mass spectrometry as well as full-component analysis of complex matrices. It can be applied in the fields of pesticide residue, metabolomics, food, environment, petrochemical, quality inspection and scientific research.

Technical Parameters

• High speed: 35,000 Hz transmission rate, 50 million amu/s.

• Molecular weight range 10-1500.

• Resolution 2500.

• More than 6 orders of magnitude dynamic linear range.

• Instrument detection limit as low as 8fg OFN.

• Stay Clean TM no-clean, maintenance-free ion source.

Features & Benefits

• High throughput GC-MS

High throughput is the key to improving productivity and getting results faster.

The traditional quadrupole and ion trap SIM (select ion scan) mode of operation and low dynamic linear range and daily source maintenance wastes a lot of time and money in your lab. Pegasus BT combines LECO's high acquisition rate mass spectrometry with patented data mining technology to deliver superior time-compressed Chromatography analysis at a reasonable price.

Significantly increase throughput by reducing operating time.

Less sample degradation.

Quick method exploration and condition determination.

No undersampling problem.

• Automated Peak FindingTM, fully automated.

• The second-generation Proactive DeconvolutionTM (Nontarget DeconvolutionTM) effectively solves the problem of co-elution.

• TAF (Target analytic TM) target finding technology, quickly screen the target.

• Compared with conventional quadrupole mass spectrometry and similar time-of-flight mass spectrometry, there are more qualitative peaks and higher spectral library matching rates.

• High sensitivity and wide dynamic range allow detection of lower concentrations of components while high abundance components do not saturate.

• It is more convenient and quicker than SIM and MRM functions, and qualitative and reliable.

• Enhanced high-quality end-response and isotope peaks, overcoming the disadvantages of poor TOF high-quality response.

• The full scan records all the mass spectral information in the sample completely, making it easy for you to repeat the mining in the future.

• Inheriting the stability and reliability of the Pegasus brand.

• Desktop design, compact and lightweight TOF.

• It can be used with the LECO 3-in-1 (liquid, headspace, SPME) orbital sampler to automatically change the injection module.

Today's analytical laboratories are being asked to run more samples every day, collect more data, process more complex information, and get more results, all while spending less time and money. Power's desktop GC-TOFMS (Pegasus BT) is worth investing, whether you are qualitative or quantitative, known or unknown. It provides a higher throughput of analysis, more accurate and rich chemical information and very low maintenance costs, allowing your lab to obtain more efficient output and the highest quality results.

Figure 1. The Pegasus BT GC Time-of-flight Mass Spectrometer