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Productivity and speed are key to chromatography and spectroscopy

This year's Pittcon exhibition highlights that users are demanding ever more productivity and speed from their chromatography and spectroscopy investments.

LC/MS detection: powerful tool for organic compound analysis

Diab Elmashni outlines the advantages of liquid chromatography coupled with mass spectrometry detection.

integrated sample hplc preparation device

HPLC sample preparation can be a tedious process. Whatman has developed a product called Mini-UniPrep (MUP) that greatly enhances the efficiency of that sample preparation process. MUP combines a mixing/reaction container, filtration device...

Greener and cleaner fuels through evaporative light scattering detection

The use of evaporative light scattering detection (ELSD) within in the field of HPLC is continuously growing, due to its universal nature.

Immobilisation helps broaden extended choice of solvents

Tong Zhang and Pilar Franco examine extended solvent versatility of immobilised polysaccharide-derived chiral stationary phases for the separation of enantiomers by chromatography.

The benefits of using evaporative light scattering detection in HPLC

Evaporative light scattering detection (ELSD) has become widely used in the field of HPLC. For non-UV absorbing compounds, ELSD is a primary choice since the principle of detection does not rely on the optical properties of the solute.

"Modular HPLC system offers flexibility, reliability and sensitivity"

Users of HPLC instrumentation require a vast array of features and working specifications to meet their application requirement.

Ultra-thin-layer chromatography plates

The new era of chromatographic separation started with Chromolith HPLC columns. Now Merck's latest innovation in monolithic silica technology is the ultra-thin-layer chromatography plates (UTLC).

Hybrid particle technologyand its use in HPLC

High performance liquid chromatography (HPLC) has been a mainstay of the laboratory scientist for many years. However,there is a new chromatographic base material which is leadingto dramatic performance improvements, including an extended...

New column technologies for HPLC and LC/MS

Thermo Hypersil-Keystone, manufacturer of Hypersil silica, has compiled its range of HPLC column designs and HPLC silica phases into a new catalogue.

Analytical HPLC chromatography offers improvements in productivity

Today the demands of separation devices are higher than ever before. Increasing productivity in high performance liquid chromatography (HPLC), through higher sample throughput and reduced analytical time, is one of the major challenges with...

Comparison of NIRS techniques to determine caffeine content in tea

Near-infrared spectroscopy (NIRS) is an analytical tool that is used in many different fields, and many applications have already been described in the areas of agriculture, foodstuffs, cosmetics and pharmaceuticals. Here, Angela Schmidt,...

Quantitative assay of tablets by transmission FT-NIR spectroscopy

In the pharmaceutical industry quality control is one of the most time-consuming activities in the production workflow. Kent T Møller, Magnus Tolleshaug and Thomas W. Jensen report on the use of near infrared spectroscopy for quality...

HPLC modelling software

Dr Hans-Jürgen Rieger outlines the benefits of the latest high-performance liquid chromatography modelling software

Advances in chromatography and spectroscopy

The best new releases focus on lower detection limits, better precision and improved productivity

New device reliably couples gas chromatography columns

Once again, the major equipment suppliers have chosen Pittcon to launch their latest innovations. Sean Ottewell looks at some of the best in...

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