LECO News Archive (Elemental Analysis, Separation Science, and Metallography)

LECO Solutions for MOSH/MOAH
Solutions for DeterminingMOSH/MOAH Solutions for DeterminingMOSH/MOAH in Dairy Products Professionals for MOSH/MOAH in Cosmetics Professionals for MOSH/MOAHin Baby Milk Powder Determining MOSH/MOAHfor Food Safety Food Safety through MOSH/MOAH Determining   Instruments On-demand Presentations Publication Library Local Activities   LECO Solutions for MOSH/MOAH Whatever your sample preparation workflow requirements are, harness the power of LECO GC×GC & TOF technology to solve the complex challenges of MOSH / MOAH Analysis.
Folded Flight Path®: Ten Years of High Resolution
The first Time-of-Flight (TOF) mass spectrometer was proposed in 1946, and the design has been refined and iterated upon every 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…
The TGA: Macro and Micro
Thermogravimetric analysis (TGA) first started in the early 20th century, and while the technology has advanced, the basic principles remain the same. With TGA, the rate of change of reactions in the chemical and physical properties of materials as functions of temperature or time is what is used to assess the properties of the sample materials. Most TGA these days…