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  • Complete preparative purification system mg to grams
  • Pump flow rates to 0.1 to 250ml/min
  • RFID pump technology
  • Fractionation valve for collection, peak recycling
  • Auto Inject large volumes
  • Optional Remote Mobile Control & Monitoring
  • software controlled with PurityChrom

For more information or to place an offline order call 1-800-745-2710


The AZURA Pilot Bio LC 250 is a complete low pressure gradient (LPG) system for the purification of samples in the laboratory scale. The AZURA Purification Bio LC system is designed and optimized for routine analysis, method development or tasks requiring more than one separation column. The system proposal consists of a biocompatible preparative HPLC pump with ternary LPG valve block, two freely customizable modules for sample injection and column switching, a UV/VIS detector, a high precision online monitor for measurement of conductivity and optionally pH-value, a Bioline column rack, and a Fraction collector. Alternatively, a fraction collection valve (eg. with 6-port multi-position valve head) could be integrated to replace the fraction collector. User friendly FPLC software (PurityChrom) controls the system and offers advanced fractionation algorithms for reproducible purification of valuable products.

Additional Features:

  • Large sample volumes can be applied automatically via the integrated injection valve and feed pump.
  • The integrated fractionation valve enables sample fractionation without an additional fraction collector.
  • Under isocratic conditions, the consumption of solvent can be reduced by the use of solvent recycling at high flow rates. Peak recycling allows improving the resolution of a pair of closely eluting solutes (e.g., a pair of enantiomers) by automated repeated processing of the peaks.


Your AZURA Pilot Bio LC 100 System consists of:

  • AZURA P 2.1L Preparative pump with 250 ml/min pump head (Qty 2)
  • AZURA UV VIS 190 - 750 nm, variable wavelenth detector
  • AZURA ASM 2.1L, Combination module, 12 port MP valve, 6 port 3 channel injection valve, 50ml pump
  • AZURA Eluent tray E 2.1L for up to 6 x 1000 ml bottles
  • PC Tower with PurityChrom Bio 5 Basic License: 8 devices, 3 data channels

Why buy from GMI

GMI and Knauer Partnership

For 20 years GMI has provided the scientific marketplace and value conscious laboratories Innovative NEW Laboratory Instrumentation from internationally known manufacturers -all with decades of proven history designing & building innovative cutting edge laboratory instrumentation.

We are proud to introduce KNAUER's NEW AZURA line of FPLCs and biopurification systems. This NEW AZURA line of chromatography instrument systems represents a compelling alternative to genuinely expensive and dated models that are proving expensive to procure, to operate, and costly to support. AZURA modularity and flexible design means you are in control of building and configuring the system you require around a budget you'll love !

  • Choice of detectors and wavelengths (including photo diode array)
  • Choice of pumps from 10ml/min to over 1000ml/min
  • PurityChrom; Smart Software that thinks like you do for simplified method development
  • All backed by over 50 years of experienced proven German design and engineering.

    The KNAUER Mission says it all:

    • Our passion: liquid chromatography.
    • Our driving force: pure curiosity
    • Sophisticated and eco-friendly solutions supporting customers worldwide.
    • Craftsmanship and innovation. Experience and enthusiasm.
    • KNAUER: a modern German family business - 50 years of knowing how.
    GMI Certified Service means:
    • Healthy operation of your instrument
    • Helping to ensure the quality of your results
    • Lowering cost of ownership through multilple service agreement options
    • Prolonging instrument serviceable life
    • Safe Operation of your equipment
    • Minimizing downtime increases productivity and minimizes revenue loss
    • Instrument Evaluation Services
    • Contract Refurbishing
    • Relocation Services
    • Equipment Finder Service
    • Training Courses
    • Depot Repair
    • Instrument Decommisioning & Disposal Services
    Service Agreements

    Preventative Maintenance Visit
    ('tune up', including cleaning, lubrication, and adjustments)
    1 Service Visit
    Service Visit 1PM
    1 Service Visit
    1 2
    Parts and Labor    

    1 YEAR
    Discounted Parts
    Discounted Labor (As needed)

    Lab Equipment Replacement Parts & Accessories

    Click button to view parts which are available for this instruments and instruments like it in our brand new online parts shop.

    We also carry instruments parts for the following other instruments categories.


    Your trusted source for new, factory clearance & certified pre-owned lab instruments since 1995.

    • We routinely save discerning laboratories 30-80% with our recertified pre-owned and factory clearance instrument offerings.

    • Quality? ISO 9001:2008 certified means we remove 100% of the risk in buying ‘used’ laboratory equipment.

    • Warranties from 90 days to a year as well as multi-year service agreements are available.

    GMI is an ISO 9001:2008 certified company - proof that your instruments pass through a rigorous re-certification process to ensure that it arrives at your laboratory defect-free and in full working order.
    We are neither an auction company nor an instrumentation broker. GMI employs our own factory-trained engineers to ensure full control of this process.
    Unlike small-time businesses and brokers, GMI goes beyond offering money-back promises. We offer real product warranties.
    Apart from our meticulous inspection processes, GMI’s available warranties and multi-year service agreements guarantee customer satisfaction - no need to go through frustrating and time-consuming product returns!
    Additionally, all items are thoroughly cleaned and professionally packaged/crated with care to insure they arrive in your lab ready for use.