Analytical instrumentation > Chromatography

Drugs of abuse testing

01 January, 2009

The Zebron ZB-Drug-1 column for GC analysis of drugs of abuse is a mid-polarity stationary phase that separates analytes from the common matrix interferences found in biological samples.


Photo diode array for LC systems

01 December, 2008

The Series 275 HRes photo diode array is designed to accelerate productivity and performance for laboratories performing LC analysis. Coupled into a Series 275 HRes LC system, the product is claimed to provide improved peak identification and peak purity determination in addition to increased throughput.


LC columns

01 December, 2008

The Acclaim Rapid Separation LC (RSLC) 2 µm bonded silica columns provide a 2.1 mm internal diameter in both 50 and 100 mm lengths and are packed with Dionex C18 or Polar Advantage II (PA2) stationary phase.


Chiral HPLC/SFC columns

01 August, 2008

The Lux line of polysaccharide-based columns is suitable for the identification and resolution of enantiomers. Lux columns are offered with two chiral stationary phases (CSPs), both of which use coated derivatised cellulose as the chiral selector.


Phenomenex HPLC columns

01 July, 2008

Phenomenex has introduced a range of Luna PFP(2) (pentafluorophenyl propyl) columns. These bring together the advantages of Luna silica with the chemistry of a pentafluorophenyl for increased selectivity and reproducibility for difficult compounds.


Headspace system

01 July, 2008

EST Analytical has introduced the Markelov HS 9000 static and dynamic headspace system. It was designed with features such as the dual needle and horizontal rotary mixing to make it fast and sensitive.


Gas chromatographs

01 July, 2008

Varian has released its 400 GC series family of gas chromatographs and application-specific analysis solutions.


GC auto-sampler

01 July, 2008

The Gerstel MPS PrepStation automates a wide range of GC sample preparation and sample introduction techniques. Liquid sample preparation, such as standard addition, derivatisation and extraction, is combined with liquid, headspace or SPME sample introduction.


EnSight biodiesel analyser

01 July, 2008

The EnSight biodiesel analyser can be used to monitor reactions, determine total glycerine and profile feedstock oils, all with a single instrument.


Peak Scientific gas generators

08 April, 2008

Peak Scientific has available a range of gas generators designed to supply hydrogen, UHP nitrogen and zero air to gas chromatographs.


Turbulent flow chromatography columns

06 December, 2007

Thermo Fisher Scientific has introduced a line of silica-based TurboFlow columns designed exclusively for use with Thermo Scientific Transcend Systems. The columns provide scientists in clinical research and pharmaceutical analysis the capability to integrate online sample preparation with LC-MS analysis. The TurboFlow XL columns enable researchers to reduce sample preparation time and minimise ion suppression, while providing faster analysis and more confident data.


Headspace analyser

05 October, 2007

The HT280T is a single unit combining static headspace analysis, liquid sample injection and SPME (solid phase microextraction).


Automated solid phase extraction system and sample injector

10 September, 2007

The new HT400E is a fully automatic solid phase extraction system and HPLC autosampler for unattended sample preparation and HPLC analysis.


High-throughput preparative separations

10 September, 2007

Phenomenex's AXIA is an advanced column packing and hardware design that is claimed eliminates bed collapse as a source of failure in short prep columns. Using hydraulic piston compression (HPC) technology, several fundamental problems faced daily by preparative chromatographers have been solved: collapse, voiding or channelling of the support bed after packing - causing premature column failure; variability in bed density - degrading overall reproducibility; low and/or variable efficiency - making scale-up from analytical more difficult; and peak distortion or asymmetry - reducing the return on each purification cycle.


Oligonucleotide separations technology

06 August, 2007

Waters has introduced two sets of columns for the purification and analysis of oligonucleotides. The Acquity UPLC OST C18 columns have been specifically designed to work with the Waters family of Acquity UltraPerformance LC products. The XBridge OST C18 columns are designed for advanced oligonucleotide HPLC separations. Both products are suitable for purifying and analysing synthetic oligonucleotides including siRNA, primers and probes, therapeutic drugs made by oligonucleotide manufacturers, diagnostic kit makers, government and university laboratories, and biotechnology companies.


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