ULDC system AZURA 862 with binary HPG pump and 3D diode array detector

ULDC (ultra-low dispersion chromatography) system proposal

Sensitive, precise, and adaptable to your needs

The analytical ULDC systems of the KNAUER AZURA® liquid chromatography instruments are designed to support and facilitate your work. Whether doing routine analysis or demanding separation tasks, AZURA systems are the right tool to overcome your analytical challenges. Choose between different gradient forming technologies and maximum flow rates to find the best configuration for your task.

The new ULDC (ultra-low dispersion chromatography) system meets the enormous requirements that are essential to minimize extra column volume and thus peak dispersion.

  • Ultra-low dispersion volume due to optimized injection, flow and detection components
  • Conventional method (also gradient) can directly be transfered to ULDC system without any adaptations
  • Sharper early-eluting peaks generate better sensitivities and resolution
ULDC system AZURA 862 with binary HPG pump and 3D DAD

Key Features

  • Eluent delivery
    The Pump P6.1L with a HPG configuration features a solvent selection valve to set up to 4 solvents to the system of which two can be blended simultaneously. The internal degassing unit will prevent air bubbles in the system. Every P 6.1L comes with an attached mixing chamber, which can be changed to a larger volume depending on the applications needs.
  • Sample Injection
    The Autosampler 6.1L can inject 0.1 – 5000 µl to have a large flexibility. Using standard vials or two microtiter plates will give you a maximum sample capacity of up to 768 samples or 108 vials.
  • Column thermostating
    The Column thermostat CT 2.1 is suitable for column thermostatization above and below room temperature. The instrument operates with a microprocessor controlled Peltier element for exact temperature settings.
  • Chromatography data system
    KNAUER ClarityChrom® is a powerful, yet easy-to-use chromatography software for instrument control, data acquisition and data processing. It is an economical solution compared to other more complex chromatography software while still offering FDA 21 CFR Part 11 compliance.
  • Detection
    The detector DAD 2.1L features a novel light path and flow cell architecture with improved handling and excellent performance. This Diode array detector can be used in the wavelength range of 190-700 nm.

Specifications

Application area UHPLC, HPLC
Pump system Gradient
Gradient Binary HPG
Injection Autosampler
Detector Diode array detection DAD
Software ClarityChrom, Mobile Control
Pressure 862 bar
Column thermostat Yes

 

This AZURA ULDC system can be customized with several detectors:

  • The diode array detector DAD 6.1L covers all conceivable applications with a spectral range of 190-1000 nm. With its novel light path and optimized flow cells, it is one of the most powerful devices on the market.
  • The detector MWD 2.1L is an 8 channel, sensitive multiwavelength detector combining high performance with easy handling at an affordable price. This multiwavelength detector can be used in the wavelength range of 190-700 nm.
  • The variable single wavelength UV/VIS detector UVD 2.1L comes with an installed deuterium lamp which covers a wavelength range from 190 to 750 nm. It is a competitively priced detector for routine HPLC applications including fast LC methods.

 

Customized configurations like combinations of several detectors are also available. Every AZURA 862 HPLC system can easily be upgraded to ULDC and it is not necessary to purchase a UHPLC system with higher back pressure capabilities.

System Components

High pressure gradient HPLC pump

High pressure gradient HPLC pump

AZURA® Pump P 6.1L (HPG), with 10 ml pump head (stainless steel), degasser and mixer (100 µl)
Max. flow rate: 10 ml/min
Pump head materials: Stainless Steel
Gradient: High-pressure gradient (binary)
Pump features: Active pulsation compensation, RFID for automatic pump head detection, Integrated pressure sensor, Purge valve (manual), Leak management, Piston seal wash
Maximum delivery pressure [MPa] : 86 MPa
Chromatography Workstation for PurityChrom® and ClarityChrom®, PC with 24″ monitor

Chromatography Workstation for PurityChrom® and ClarityChrom®, PC with 24″ monitor

Desktop PC (SFF) for PurityChrom® and ClarityChrom® with 24" monitor, English edition Windows 10 Prof. 64-bit English, Intel® Core™ i5, 8 GB RAM, 256 GB SSD, two network cards
Tool kit AZURA

Tool kit AZURA

Tool Kit AZURA® for systems with PEEK or pre-cut capillary kits
Start-Up Kit with flexible, precut capillaries for analytical HPLC and UHPLC systems with 1/16″ connections

Start-Up Kit with flexible, precut capillaries for analytical HPLC and UHPLC systems with 1/16″ connections

Set of precut capillaries 0.18 mm ID, fittings, connectors and adapters, yellow
WiFi router, 8x GBit RJ-45 ports, for connection of AZURA devices with a PC

WiFi router, 8x GBit RJ-45 ports, for connection of AZURA devices with a PC

WiFi router, 8x LAN GBit RJ-45 ports, 1x WAN GBit RJ-45 port
ClarityChrom 8.7 – PDA extension

ClarityChrom 8.7 – PDA extension

ClarityChrom® option for PDA data processing
Software name: ClarityChrom
ClarityChrom 8.7 – Workstation, autosampler control included

ClarityChrom 8.7 – Workstation, autosampler control included

ClarityChrom® single instrument license for one time base
Software name: ClarityChrom
Analytical KNAUER PressureProof UV Flow Cell Cartridge

Analytical KNAUER PressureProof UV Flow Cell Cartridge

10 mm path length, 10µl, 1/16", 300 bar, PressureProof Flow cell cartridge for AZURA® Detector DAD/MWD
Flow cell type: Analytical UV flow cell
Path length: 10 mm
Capillary connection: 1/16''
Max. flow rate: 20 ml/min
Flow cell volume: 10 µl
Basic Diode Array Detector for Liquid Chromatography and Process Technology

Basic Diode Array Detector for Liquid Chromatography and Process Technology

AZURA® Detector DAD 2.1L Diode array detector DAD 2.1L without flow cell 190 - 700 nm, incl. test cell
Detector type: Diode array detector
Detection channels: 8 (Digital)/4 (Analog)
Wavelength range: 190 - 700 nm
Number of diodes: 256
Linearity: > 2.0 AU at 274 nm (ASTM E1657-98)
Column thermostat for up to 8 HPLC columns

Column thermostat for up to 8 HPLC columns

Column thermostat AZURA CT 2.1 for constant temperatures and reproducible results
Temperature range: 5–85 °C
Autosampler AS 6.1L

Autosampler AS 6.1L

AZURA® Autosampler AS 6.1L analytical HPLC autosampler, 862 bar
Maximum back pressure: 862 bar
Sample loop: 100 µl
Sample tray cooling: None
Autosampler Flow Path: Analytical
Black GL45 Safety Cap with air valve and fittings

Black GL45 Safety Cap with air valve and fittings

PTFE membrane keeps dust and other contaminants from the air
AZURA Eluent tray E 2.1L

AZURA Eluent tray E 2.1L

AZURA® Eluent tray E 2.1L for AZURA® devices with a capacity of 6 x 1 l bottles or 4 x 2.5 l bottles or 2 x 5 l bottles, (delivery without bottles)

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