LC Autosampler for automated injection

One flexible injection system for analytical and preparative chromatography

KNAUER LC Autosampler AZURA AS 6.1L

Flow Path

Adjustable flow path for various injection volumes (1 µl–10 ml)

Max. Pressure

Up to 1240 bar

Sample Capacity

Inject from usual HPLC vials, microtiter plates or 10 ml vials

Low Carry-over

Reduce sample carry-over with efficent needle wash

Sample tempering

Optional temperature control for sensitive samples (4–40°C)

Application Area

No matter if HPLC, FPLC or Prep, the AS 6.1L guarantees precise & reproducible injections for your application.

An Autosampler for all purposes

The AZURA® AS 6.1L is a  versatile autosampler that – depending on the configuration – is suited for analytical, preparative and biocompatible applications. It can inject samples from 384-well plates up to 10 ml vials and due to coated versions of the metallic wetted parts can even be used for FPLC.


The analytical autosampler versions are equipped with ILD™ (Intermediate Loop Decompression) valve. For high-pressure applications, the sample loop is depressurized prior to receiving the sample. This way, the sample is not diluted with a solvent. Because the valve is switched extremely fast, pressure spikes are reduced. Analyses are more precise and wear of the column is reduced.


The optional cool/heat option allows sample temperature control ensuring reproducible results even with sensitive samples.


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Injection Modes

KNAUER LC Autosampler AZURA AS 6.1L
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KNAUER Product Selection Guide
Instruments, components and services for (U)HPLC, Prep-LC, FPLC and Osmometry.

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