Allura Red is a red powdered azo dye that is used in food, cosmetic, drug, textile, and, paper industries. Allura Red is known by many names, but the most familiar…
Read MoreEarlier this year, we had the opportunity to analyze an extensive sampling of garnets from around the world, courtesy of collections from Dan Zellner of DanZ Rockshop and Nathan Robey,…
Read MoreClimate change and population expansion have a direct impact on agriculture. An increasing number of people need to be fed but changing weather patterns can cause complete crops to fail.…
Read MoreFor over 120 years, agriculturalists have been aware of the importance of soil testing, particularly elemental analysis, to ensure the health and productivity of crops. Historically this has been accomplished…
Read MoreSpectroscopy Methods for the Gemology Industry Spectroscopy has been long used in the gemology industry for characterization and identification, with nearly every known spectroscopic method playing a critical role. Transmission…
Read MoreQuick and accurate quantification of protein content is critical for modern biology, biochemistry, and biophysics labs worldwide. Not only are researchers interested in detecting the total protein content, but they…
Read MorePoly (para-xylylene), more commonly known as parylene, is a highly versatile family of polymers used in many conformal coating applications. At present, there are a wide range of parylene variants…
Read MoreAbsorption spectroscopy is a powerful technique used to identify and quantify a wide range of analytes since the absorption bands directly correlate to electronic or vibrational energy level transitions. Most…
Read MoreAmong the many applications of spectroscopy, we encounter different types of resolution ranging from temporal, spatial, and spectral resolution. When evaluating a spectrometer instrument, the optical resolving power of the…
Read MoreThe measurement needs of the solar industry are quite diverse, ranging from process control applications in the manufacturing of thin-film photovoltaic panels through direct solar measurements and solar simulator characterization.…
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