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KNAUER Wissenschaftliche Geräte GmbH

Booth number: 404

About us

KNAUER develops and manufactures liquid chromatography instruments to be used by laboratories for tasks such as the detection, quantification or isolation of solutes in liquids. KNAUER is also Germany's first manufacturer of osmometers for chemistry and medicine.

Products and services

KNAUER offers ultra-high performance liquid chromatography (UHPLC), analytical and preparative HPLC, simulated moving bed chromatography (SMBC), and automated sample preparation. In addition, LC system solutions for biochromatography, which are used for purification of proteins.


AZURA components are combinable and highly adaptable. They enable users to cover one of the widest LC ranges. Compact HPLC for standard tasks, extended range HPLC Plus (max. 700 bar) and UHPLC (max. 1000 bar) with optimized flow paths provide for most sensitive and high resolution analysis. A choice of flow cells and pump heads that differ in performance and material provides excellent application flexibility.

AZURA Lab Bio LC: more complex purification on lab scale

AZURA Lab Bio LC: more complex purification on lab scale

AZURA Lab Bio LC systems are designed for more complex purification of biomolecules on a laboratory scale. These systems are optimized for FPLC applications like size exclusion, ion exchange and affinity chromatography.
The standard system configuration can be extended with optional system solutions. This flexibility allows the user to find the best configuration for each purification task.

News & Innovations

KNAUER introduces a newly developed refractive index (RI) detector with most up-to-date features. 

The AZURA RID 2.1L is a sensitive and competitively priced differential refractometer suitable for detecting compounds with little or no UV activity such as alcohols, sugars, lipids or polymers. This instrument is designed for use in analytical HPLC (high performance liquid chromatography) as well as for GPC (gel permeation chromatography) applications.

The intelligently designed optical unit with advanced temperature control ensures high sensitivity, fast baseline stabilization, and excellent reproducibility. Furthermore, the long-life LED, highly pressure resistant flow cell, improved safety features and enhanced diagnostics functions guarantee easy handling and minimal maintenance.

The wide linear dynamic range of up to 2000 µRIU and its maximum flow rate of 10 ml/min, make the AZURA RID 2.1L the perfect choice for most laboratory tasks.

This detector can be controlled with OpenLAB® EZChrom, ClarityChrom®, Chromeleon® and PurityChrom® Bio software, as well as from the AZURA Mobile Control app (stand-alone operation). Control is possible via LAN or through analog input/output, allowing this RI detector to be integrated into almost any LC system.


KNAUER Wissenschaftliche Geräte GmbH
Hegauer Weg 38
14163 Berlin

Phone: +49 30 8097270
Fax: +49 30 8015010

Carsten Losch
Head of Worldwide Sales
Phone: +49 171 7627554

Al Hilal Lab and Medical Supplies
Ibn Battuta Gate Building
182965 Dubai

Phone: +971 4 5586581
Fax: +97145586406

Behan Chemical Company S.A.
No. 191, 4th Floor, Nelson Mandela Blvd.,next to Golshahr St.Islamic Republic of Iran
19156 Tehran

Phone: +98 21 22046762
Fax: +98 21 22052458

Mazin Mousa CHROMEJOAl – Banafsaj for Scientific
EquipmentNo. 145, Al - Ramahee Center,Al-Shareef Naser Ben Jameel St.

Phone: +962 795 514322

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2mag AG
Booth number: 413