Spectroscopy Application Note Alert
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Atomic

On-Demand High Purity Acid Production for the Routine Lab
Acid purification systems are a cost effective and convenient way to get high-purity acid in the laboratory. This paper reviews the performance and throughput attainable by ... Read more

The Elegra Humidifier: Uninterrupted and Maintenance-Free ICP Operation
Glass Expansion designed the Elegra™ argon humidifier to provide an efficient, but simple to use humidifier for ICP-OES and ICP-MS applications. In this article, we ... Read more

EDXRF for Academia & Teaching
XRF has become a popular analytical technique in industry as well as in academia. This paper shows how a compact, powerful, affordable EDXRF system can be an excellent tool in academia for teaching and basic research. ... Read more

Identification of the Crystal form of the Active Pharmaceutical Ingredient in a Tablet
Many active pharmaceutical ingredients have multiple crystal forms, and active ingredients can undergo crystalline phase transitions to other crystal forms, requiring verification of the final ... Read more

 
Mass Spectrometry

Food: Analysis of Milk for Major and Trace Elements
This paper demonstrates the ability of the NexION 2000 ICP-MS to successfully analyze a large number of elements in various forms of milk, leveraging the ... Read more

Heavy Metal Contamination of Spices
The use of ICP-MS to determine the presence and level of heavy metal contamination and adulteration in red pepper spices and hot sauce. ... Read more

 
Molecular

MOXTEK Polarizing Beamsplitters for HMD and HUD Applications
Moxtek’s wire-grid polarizing beamsplitter (PBS) cubes and plates provide high transmission, high contrast, and high temperature durability resulting in bright, beautiful images. These PBS products ... Read more

Red-Edge Excitation Spectroscopy of Proteins
Red-edge fluorescence spectroscopy of proteins is a powerful tool to study protein structure and dynamics. The technique is demonstrated for studies of N-acetyl-L-tryptophanamide and porcine ... Read more

Monitoring Spectral Irradiance and Color in Digital Displays
Compact, flexible, and simple spectrometers can be configured into small-footprint systems for measuring the color and absolute or relative irradiance of light sources and displays. ... Read more

Raman Spectroscopy-Based Observation of Antioxidants in Fruits and Vegetables
Raman spectra of raw tomatoes and carrots were collected with two types of TSI | ChemLogix™ Raman spectrometer systems. In addition to demonstrating an interesting ... Read more

Real-Time Quality Prediction of Continuously Produced Pharmaceutical Granules
Solid-state analysis of pharmaceutical granules requires complementary information on granule and API physiochemical properties. A comprehensive PAT approaches uses several different techniques, ensuring a robust ... Read more

 
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