Latest News and Application Notes

Beneath the Peel: Characterizing Citrus Aromas with GC-TOFMS

August 6, 2021

Both lemons and limes have strong citrus odors, but the difference between these fruits is wide at an analyte level. Identifying these differences is not as easy as it first seems, but the Pegasus® BT and the automated data processing software included in its ChromaTOF® brand software make finding the peaks easy.

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A Cleaner Source: StayClean® Ion Source

July 16, 2021

The pressure to save money is everywhere these days. The changes due to COVID-19 have only exacerbated the age-old question your own lab has probably asked: how can we cut costs? One hidden expense in a GC-MS lab setting is the cost of cleaning your instrument's ion source.

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Folded Flight Path®: Ten Years of High Resolution

June 4, 2021

The first Time-of-Flight (TOF) mass spectrometer was proposed in 1946, and the design has been refined and iterated upon ever since. With an unlimited mass range visible in each spectrum and a high spectral generation speed, the advantages of TOF mass spectrometry were immediately clear. Though the instruments improved, they did eventually hit physical limitations that restricted the resolving power. More work had to be done.

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Pittcon 2021: Now More Than Ever

February 19, 2021

Despite the struggles of the past year, Pittcon has chosen to host their annual expo on schedule via a virtual venue. The premier conference on analytical chemistry and scientific instrumentation is needed now more than ever. In an era when scientific breakthroughs can lead to life-saving developments, collaboration and networking among experts is vital. LECO is proud to be joining the first-ever fully-digital Pittcon expo.

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