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Using Microwave Sample Prep to Determine Trace Metals Analysis in Environmental Matrices

July8th,2015by Milestone

Demand for trace metals analysis in the environmental laboratory is growing strongly due to stricter environmental regulations. ICP has previously been the standard for metals analysis, but as demand for lower detection levels grows, labs are experiencing a significant transition to ICP-MS. This transition is placing increased emphasis on the sample preparation method.

Bruker Releases Application Note for Analysis of Sulfonamides in Honey Using Bruker’s Advance EVOQ Elite LC-MS/MS System

January27th,2014by Bruker Corporation

Bruker has released an application note detailing a simple, fast and robust method developed for the quantitation of sulfonamides in honey, using Bruker’s EVOQ Elite triple quadruple liquid chromatography mass spectrometer (LC-MS/MS).

Thermo: Separate Targeted Carbonyl Compounds in Less Than 10 Minutes

October17th,2013by Thermo Fisher Scientific

Thermo Fisher Scientific has developed efficient high-performance liquid chromatography (HPLC) methods combined with ultraviolet detection to determine carbonyl compounds found in vehicle passenger cabin air samples.

Thermo: Ion Chromatography Easily Determines Methylamine in Drug Products

October15th,2013by Thermo Fisher Scientific

Thermo Fisher Scientific has developed an accurate and reproducible method that uses an innovative ion chromatography system for the determination of methylamine (or monomethylamine, MMA) in drug products.

Protein Glycosylation Evaluation in Less Than 10 µg of Protein Samples

September24th,2013by Thermo Fisher Scientific

Application Note (AN) 1050: Evaluating Protein Glycosylation in Limited-Quantity Samples by HPAE-PAD demonstrates that a suite of HPAE-PAD analyses can be performed with sample quantities as low as 3–10 μg

Thermo: Ion Chromatography Method Quantifies Ammonia in Tobacco Smoke

September24th,2013by Thermo Fisher Scientific

Thermo Fisher Scientific has developed an ion chromatography(IC)-based method for the accurate determination of ammonia in tobacco smoke. Ammonia is on the U.S. Food and Drug Administration’s (FDA) list of toxic compounds in tobacco smoke.

Malvern: New Data on Laser Diffraction Particle Sizing for Powder metallurgy now Available Online

September24th,2013by Malvern Panalytical

Malvern Instruments has recently released an article detailing the use of laser diffraction particle size analysis for powder metallurgy applications.

Routine Screening Method Separates Target Antibiotics in Distillers Grains within 15 Minutes

August11th,2013by Thermo Fisher Scientific

Thermo Fisher Scientific has developed a simple and accurate method to quantify four key antibiotics in dried distillers grains with solubles (DDGS) using high-performance liquid chromatography with charged aerosol detection.

Publications Show Zetasizer APS Flexibility for Automated DLS Measurement of Multiple Protein Samples

August11th,2013by Malvern Panalytical

A set of application notes from Malvern Instruments demonstrates the sample integrity, flexibility and lack of cross contamination during automated, rapid screening of protein samples using the Zetasizer Auto Plate Sampler (APS) dynamic light scattering (DLS) system.

Thermo: Robust 15-Minute Analysis to Help Lithium-Ion Battery Development

July31st,2013by Thermo Fisher Scientific

Thermo Fisher Scientific has developed an accurate and reproducible ion chromatography (IC) method that uses suppressed conductivity detection to determine manganese in the simulated electrolyte of a lithium/lithium manganese oxide battery.