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Chromatography

The most important thing about chromatographic separation processes, whether gas, thin film, liquid chromatography or HPLC, is the clean separation of a mixture of substances. Here the application, whether preparation, quantitative or qualitative analysis, is of minor importance. Some columns deliver true top performance even under very high pressure.

Companies Chromatography

Wyatt Technology Europe GmbH, Germany

Wyatt Technology is a leading manufacturer and provider of instruments for the separation and comprehensive characterization of macromolecules. The Wyatt toolkit for macromolecular characterization offers complete solutions for the analysis of proteins, polymers and particles with respect to molar m more

Altmann Analytik GmbH & Co. KG, Germany

Altmann Analytik, Munich Germany, is a competent and independent dealer for lab consumables. Our web-shop analytics-shop.com caters more than 100.000 products in the areas of chromatography, spectroscopy and sample preparation. The company offers consumables ans spare parts of many renown companies more

TESTA Analytical Solutions e.K., Germany

TESTA Analytical Solutions is purely focused on polymer characterization and particle sizing, offering the most advanced solutions and equipment for these tasks. Since 30 years we collect our experience in the field, we are happy and proud to share our knowledge with researchers worldwide assisting more

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Products Chromatography

All-In-One Front End Nano HPLC for Your Mass Spectrometer

The VICI Nanovolume pump/injector is an all-in-one front end nano-HPLC for your mass spectrometer more

New Standards in Gas Chromatography

The GC-2030 NEXIS stands for ‘Next Industry Standard’ . Meeting this demand requires a clear view on present day GC requirements more

Universal GC Detector: Detection down to Low ppb

The VICI Pulsed Discharge Detector (PDD) is a universal, non-destructive, high sensitivity helium photoionization detector (HID/PID) more

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Software Chromatography

Built for the Lab - Built for IT - Why compromise?

Chromeleon 7.3 CDS: Built-in data security and stability tools, ensure business continuity for fastest return on investment - Why compromise? more

Automatic Instrument Qualification by AIQ-Tool Software – Manufacturer Independent, Reliable, Easy

It has never been easier or safer to perform IQ/OQ. The software guides the user step by step through the qualification. more

Catalogs Chromatography

Preconfigured or Customized? Choose from a Wide Range of Mobile Gas Chromatographs

SRI Instruments Inc. is a worldwide leader in the manufacturing of mobile gas chromatographs. SRI Instruments Europe GmbH is the European master distributor based in Bad Honnef, Germany. We carry out all the necessary modifications to meet our customers' application requirements more

The VICI Precision Sampling catalog offers Gastight syringes, HPLC syringes and much more

A wide range of syringes for chromatography offers the VICI Precision Sampling catalog: Among other things also Mininert™ valves more

Waters Quality Parts, Chromatography Columns and Supplies Catalog

Our products are manufactured to industry benchmark quality requirements by our world-class manufacturing organization and supported by our highly skilled sales and support teams more

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Services Chromatography

Specialists in the rental and leasing of scientific equipment for laboratories throughout Europe

Through our 10 years of experience as a distributor of analytical instruments, accessories and consumables and 25 years of experience in financing, we have acquired unsurpassed technical and sales expertise in the European laboratory market. more

Try Our HPLC Columns Free of Charge for 30 Days

Shodex gives you the opportunity to test for free one or more of our analytical HPLC demo columns. The test period is 30 days more

News Chromatography

  • Fluorine enables separation-free 'chiral chromatographic analysis'

    Researchers from the Shanghai Institute of Organic Chemistry of the Chinese Academy of Sciences recently developed a new platform for rapid chiral analysis, producing chromatogram-like output without the need for separation. The study was published in Cell Reports Physical Science. Molecules not sup more

  • Bohui Innovation Biotechnology will acquire the Interchim group

    Advion Inc. announces parent company Beijing Bohui Innovation Biotechnology Co., Ltd., has filed its intention to acquire Adchim SAS, the parent company of the Interchim group companies. This transaction will subsequently result in the combination of Bohui’s subsidiary Advion Inc., a leader in high more

  • Trends in analysis

    From March 31 to April 3, 2020, analytica, the world’s leading trade fair for laboratory technology, analysis and biotechnology, will be held, now for the 27th time, on the exhibition grounds in Munich. From March 31 to April 2, it will be accompanied by the analytica conference, where scientists wi more

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Videos Chromatography

NEXT GENERATION CHROMATOGRAPHY - The NGC Chromatography Platform

The purification of proteins should be simple and reproducible with as little hands-on time as possible.  Often, a high degree of automation and high throughput is desired without compromising flexibility to purify now and then in a different way. And at the end of the day, who wants to risk destroy more

Separate Molecules Continuously Using SMB Chromatography

Simulated moving bed chromatography (SMB) is a process chromatography technique that allows you to continuously separate the molecules from binary mixtures into two fractions. Chiral compounds, carbohydrates and cell culture products can be separated much more effectively than with batch HPLC due to more

Automated Spraying Device for Postchromatographic Derivatization of TLC Chromatograms

With the Derivatizer CAMAG presents an automated spraying device which sets a new standard of reproducibility in the reagent transfer onto TLC plates by employing a unique "micro droplet" spraying technology. The CAMAG Derivatizer ensures homogeneous and reproducible application of all common reagen more

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White papers Chromatography

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Infographics Chromatography

Why Does Asparagus Make Urine Smell?

The latest food chemistry graphic looks at the chemistry of asparagus – specifically, why it causes the urine of some (but not all) people to smell. Over the past forty years several papers have been published on the subject, and several studies undertaken, to try and determine the chemical compound more

Why Chilli Peppers are Spicy

The idea for this graphic came to me whilst saving the chilli peppers from a forlorn looking, aphid-infested chilli plant that’s probably on its metaphorical last legs. I thought it would be quite interesting to look at the origin of the heat in chilli peppers, and how this can be quantified. A fami more

Publications Chromatography

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q&more articles Chromatography

  • A Complex Mixture

    Once only of academic interest, the combination of liquid chromatographic separation with subsequent separation in the gas-phase is proving to be suitable for routine use. In routine laboratory work, the method continues to present a major challenge, above all with regard to precision, repeatability and robustness. A sophisticated coupling of methods can offer decisive advantages, through a greater degree of automation. more

  • How to analyze active unknown unknowns?

    More than ever, consumers are concerned about the food they consume. For example, for botanical extracts used in food products and food supplements, fraud is quite common. It is evident that specifications, quality control and regulation of botanicals need to be improved [1-3]. more

  • Workflow

    According to the International Conference on Harmonisation of Technical Requirements for Registration of Pharmaceuticals for Human Use (ICH), it is necessary to test analytical methods for their linearity as part of a method validation study. The typical process for this is to prepare standards for five different calibration levels, and to make triplicate injections of each of these standards. more

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Authors Chromatography

  • Dr. Min Zhang

    Min Zhang, studied environmental science at Xiamen University, China, receiving his Ph.D. there in 2011. This was followed by a post-doc at the University of Texas at Arlington in the USA from 2012 to mid-2014. During this period, he participated in a project developing capillary scale ion chromatog more

  • Dr. Maciej Giedyk

    Maciej Giedyk, born in 1988, graduated with a Master's of Engineering degree in chemistry from the Warsaw University of Technology, Poland, in 2012. He completed his PhD studies at the Institute of Organic Chemistry Polish Academy of Sciences under the supervision of Professor Dorota Gryko in 2016, more

  • Dr. Franz Rudolf Kunz

    born 1958, studied chemistry and was awarded a diploma in chemistry and a doctorate by the Universität des Saarlandes (Saarbrücken) in the subject areas chemistry, pharmacology and biological chemistry. In 1988, he joined the analytical department of the research organic chemistry of the then Deguss more

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Related topics
Definition

Chromatography

Chromatography Chromatography (from Greek χρώμα:chroma, colour and γραφειν:"grafein" to write) is the collective term for a family of laboratory techniques for the separation of mixtures . It involves passing a mixture dissolved in a "mobi ... more

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