Spectroscopy Application Note Alert
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Atomic

Microwave Digestion of Pharmaceutical Samples <232>/<233>
Single-reaction chamber (SRC) microwave digestion offers significant benefits over traditional microwave digestion for pharmaceutical samples: higher sample throughput, reduced labor and consumables costs, simplified ... Read more

The Measurement of Oxides in High Calcium Limestone Using Empirical Calibration.
Limestone is widely used as the main ingredient in cement and mortar, and as an aggregate in concrete and asphalt for building roads. It is ... Read more

Elemental Analysis of Large Baby Food Samples
This application note describes the method for preparation of four large baby food samples by microwave digestion using a minimal acid volume. Analysis by ICP-OES ... Read more

 
Molecular

ATR–FT-IR Investigation of the Ocean Surface
Ocean microbiological activity of chemical species present in the sea surface microlayer was investigated using ATR–FT-IR spectroscopy. We observe chemical differences before and during ... Read more

Simple Method for Sensitivity Comparison of Raman Spectroscopic Instruments
There is a need for a simple method that can be used to compare sensitivities of commercially available Raman instruments, especially in the demonstration and ... Read more

 
Molecular

Raman Monitoring of Active Coating Composition
This application note demonstrates the suitability of Raman spectroscopy using a unique noncontact large-spot technology to accomplish real-time in situ monitoring of a delicate pharmaceutical ... Read more

Diamond Anti-Reflection Coating
Spectral Systems has developed its Diamond XP-BBAR™ coating with spectral performance. The SNR is about 30% better through most of the analysis region of a ... Read more

Measuring O2 in the Earth's Subsurface
Discover how geoscientists use Ocean Optics optical oxygen sensors for reaction kinetics studies of pyrite oxidation, which is often linked to environmental issues such as ... Read more

The New RA802: a Practical Solution for Analyzing Formulations
The RA802 Pharmaceutical Analyser rapidly determines API/excipient domain statistics, enabling you to formulate tablets more efficiently. ... Read more

Nitrate Analysis of Water Samples Using a Benchtop UV-Vis Spectrophotometer
The EPA has established a maximum contaminant level of nitrate-nitrogen in potable water of 10 ppm. This application presents results of UV-vis analysis of nitrate ... Read more

Smart Hyperspectral Imaging
BaySpec's OCI series of hyperspectral imagers represents a new class of imaging sensors covering the 400–1700 nm spectral region and ranging from 8 bands to 220 spectral bands. ... Read more

 
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