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Separation

Companies Separation

Showa Denko Europe GmbH, Germany

Shodex is the brand name of the HPLC columns manufactured by Showa Denko in Japan, an international chemical company. The European headquarters for Shodex are located in Munich (Germany) and provide fast deliveries to whole Europe, Russia, Africa and Middle East. They offer profound technical suppor 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

Labexchange - Die Laborgerätebörse GmbH, Germany

Laboratory and Analysis systems. As new. With guarantee. Labexchange is the leading provider of used laboratory and analytical equipment. For more than 28 years we stand for high technical reliability and comprehensive service. Users in analytical laboratories, the chemical and pharmaceutical ind more

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Products Separation

Supercritical CO2 Extraction Systems for Analysis and R&D

High-pressure extraction of analytes and active substances is achieved using supercritical carbon dioxide (CO2) instead of an organic solvent. more

Nano-Macro-Proteins – Asymmetric Flow Field-Flow Fractionation Platform

The new Postnova AF2000-MT-MALS Mid Temperature Flow FFF is the world's first available temperature controlled FFF-MALS-System and perfectly suitable for separation, characterization and fractionation of proteins, bio-/polymers and nanoparticles more

Separation and Characterization of Complex Charged Particles with Electrical Flow FFF

The EAF4 technology combines the principle of electric and asymmetric flux FFF to characterize complex charged molecules. more

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Catalogs Separation

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

News Separation

  • Metal-organic frameworks can separate gases despite the presence of water

    Metal-organic frameworks (MOFs) are promising materials for inexpensive and less energy-intensive gas separation even in the presence of impurities such as water. Experimental analyses of the performance of metal-organic frameworks (MOFs) for the separation of propane and propene under real-world co more

  • New Separation Science Slam exceeds all expectations

    On June 18, 2019, the 48th HPLC Conference (University of Milano-Bicocca, Milan, Italy) played host to the debut of the Separation Science Slam, sponsored by KNAUER, Merck and The Analytical Scientist. Six scientists under the age of 35 were given the opportunity to present their scientific work in more

  • ‘Chemputer’ promises app-controlled revolution for drug production

    A radical new method of producing drug molecules, which uses downloadable blueprints to easily and reliably synthesise organic chemicals via a programmable ‘chemputer’, could be set to democratise the pharmaceutical industry, scientists say. In a new paper published online in the journal Science, re more

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Videos Separation

What is chromatography?

Chromatography is a separation techniques used in many different fields. But what is the principle of chromatography? Discover it now in a light-hearted and entertaining way! more

New method for making zeolite nanosheets for ultra-selective membranes

A new method to make zeolite nanosheets leads to high performance membranes for separation and purification processes. Credit: Prashant Kumar and Michael Tsapatsis, University of Minnesota more

All-Rounder for Solid/Liquid Extraction

Extraction methods are used in many ways for classic fat determination in foodstuffs and animal feed. The physical separation method is also useful in environmental and residue analytics and for quality inspection of production materials. The substance to be determined is dissolved out of the sample more

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Publications Separation

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q&more articles Separation

  • Trend barometer: taking the underground to the airport

    Yes – you can talk about an ‚underground system’ in terms of analysis. Many samples are forwarded in parallel – including unstyled raw extracts in any condition. The connection to the airport is assured and today molecules can fly in a myriad of different ways. more

  • Molecules in the mirror

    In 1871 the children‘s book “Through the Looking-Glass – And What Alice Found There” by the English author Lewis Carroll, in which Alice enters a world behind the mirror, was published. She explains to her cat: “First there’s the room you can see through the glass – that’s just the same as our drawing room, only the things go the other way. …How would you like to live in Looking-glass House, Kitty? I wonder if they’d give you milk in there? 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

Definition

Cyclonic separation

Cyclonic separation Cyclonic separation is a method of removing particulate s from an air (or gas) stream, without the use of filter s, through vortex separation. Rotational effects and gravity are used to separate mixtures of solids and fluid ... more

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