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Accuracy in air testing

Shun-Hsin Liang explains how to improve analysis of aldehydes and ketones in air samples with faster, more accurate methodology

New valve delivers stable low-flow control

Increases gas chromatography (GC) repeatability and to improve the detection limit of the instruments

Novel diagnostics

Geoff Harper reports on some innovative – and unusual – applications of chromatography technologies

Self-regenerating purifier for chromatography gases

Gas purity is essential in any GC, HPLC or GC/MS application requiring high sensitivity

Detectors for field-flow fractionation

Platform will provide laboratories for the first time a single platform able to separate both particles and molecules

Fast lyophilisation of HPLC fractions

Developed to provide a rapid, high-throughput alternative to freeze drying HPLC purification fractions

High-pressure ion chromatography system

Environmental, food safety, pharmaceutical and industry/petrochemical laboratories performing HPIC analysis can now rely on a new flexible...

All new electrochemical detector

Detector may be used in three modes, DC, scanning DC and pulsed amperometric

Automated SW solution for preparative HPLC

Scott Horn and Ivan Vinš present application examples of chromatography software for analytical and small-scale preparative separation...

Speeding up glycol ether analysis

Rebecca Stevens and Chris English explore how replacing a 624-type column with an Rxi-1301Sil MS column reduces GC-MS analysis time while...

Tackling the complex area of peptides

The challenges of peptide analysis and purification. By Cecilia Mazza

Post purification sample handling

Genevac has developed a suite of proprietary technological solutions to facilitate post purification sample handling, including reformatting

Chiral separation benefits from nitrogen generator

Asynt reports on how chromatography specialist Reach Separations Ltd is benefiting from the installation of an onsite nitrogen generator at...

Simplified, fast and efficient SPE

Biotage announces Evolute Express columns: fast and efficient SPE using the load-wash-elute procedure

Bridge between HPLC and UPLC methods

Single LC platform leads the way to enhanced productivity by replicating, improving or adjusting established LC methods

New model added to gas generator line

Peak Scientific introduces Nitrogen Trace 1000 to its Precision series of laboratory gas generators

Merits of dual-flow refractive index detection in GPC

Determining molar mass averages in GPC. By Amandaa K. Brewer & Regina Roemling

From helium to hydrogen

Jack Cochran explains how to optimise for speed or match your original compound retention times via the use of a novel translator

Stability even under tough conditions

Fredrik Lime & Cecilia Mazza discuss the efficient isolation of main compounds and impurities using pH

Advanced LC techniques focus on ultrafast analysis

Ongoing developments in ultra performance liquid chromatography and ultra high performance liquid chromatography technology is making...

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