Application Notes

The quality and stress field properties of gallium nitride (GaN) crystals must be investigated in order to refine production processes. 3D Confocal Raman microscopy is uniquely capable of the chemical c and visualizing strain in this material.

Examine the benefits of Glass Expansion’s robust, high performance, fully demountable patented D-Torch. The D-Torch uses high precision engineering to provide the benefits of lower running costs, chemical inertness and configurable injector geometry, without compromising usability, performance or durability. www.geicp.com/D-Torch

XRF is utilized for the elemental analysis of solid geological samples. Proper sample prep vital to ensure XRF results are accurate and reproducible.

Analysis of air filters demonstrated by EDXRF indirect excitation with secondary targets and polarization in full Cartesian geometry.

This work demonstrates the ability of the NexION® ICP-MS, coupled to the dedicated Syngistix™ Nano Application software module, to measure silver (Ag) nanoparticles in seawater and track their transformations over time.

EPA 8015C is a gas chromatographic method used to establish concentrations of a variety of non-halogenated volatile organic compounds, semivolatile organic compounds, and petroleum hydrocarbons. For the purpose of this application, a Clarus® 690 GC was used for the analysis of petroleum hydrocarbons, specifically Diesel Range Organics (DRO).

Process for the determination of petroleum hydrocarbons in the range of C10–C40 in matrixes of water, soil, and waste, with three standards methods taken as a reference.

Ion exchange method for characterization of Cr6+ in potable drinking water using NexSAR HPLC-ICP-MS Speciation Solution. Discover advantages of the inert and metal-free fluid path..

On-line solid phase extraction coupled to an LC–MS/MS system for sample enrichment and quantitation of endogenous estrogens allowing significant and efficient analyte concentration.

Why waste development time? Our sensitive Raman & NIR optical benches transition easily from lab R&D to volume OEM to speed time to market, with no loss of performance.

This application note describes HR ICP-OES with high-resolution optical system, superior sensitivity and matrix tolerance to achieve lowest LOD for trace element analysis in complex water-alcohol-oil samples

This application note describes how the routine analysis of organic solvents like kerosene can be performed with the Thermo Scientific iCAP 7400 ICP-OES Radial.

Quality control techniques Functionality of modern ICP-OES instruments Techniques to prevent human errors in the lab

Hydrogen and oxygen stable isotope measurements on roasted coffee samples trace the origin of coffee beans based on unique trends observed from their isotopic fingerprints.

The measurement of carbon, nitrogen and sulfur isotope fingerprints of PM2.5 particles on quartz filter papers allows source identification.

With isotope fingerprints sources of pollution, monitor water and air quality and track environmental change across space and time can be traced. Isotope Ratio Mass Spectrometry detects the “isotope fingerprint” of a sample, a unique chemical signature that changes from sample to sample across the environment.