Preparative HPLC system with high pressure gradient and sample pump

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Article No.: SYS754403122
Articlename: AZURA Prep 100 / 250 gradient HPG

Preparative HPLC system with high pressure gradient and sample pump

for up to 100 or 250 mL/min

The AZURA Prep. 100/250 gradient system is designed for complex purifications of small molecules in pilot scale. It is designed and optimized for all Prep.-LC applications in RP/NP mode, ion exchange, hydrophobic interaction and size exclusion chromatography. All system modules can be freely exchanged, and further modules can be added optionally, to give more flexibility.



Key Features


• Flow rate: 0.01–100 ml/min; 1 - 80 ml/min (recommended)
• Flow rate: 0.01–250 ml/min; 5 - 160 ml/min (recommended)
• Maximum system pressure: 400 bar (40MPa) / 200 bar (20.0 MPa)
• Injection valve for sample injection via sample loop or sample pump
• Sample pump, 0,1 - 50 ml/min max. 150 bar (15.0 MPa)
• Variable Multi-wavelength UV detector (190–700 nm)
• Fraction collector for fractionation
• Rack for Fraction collector for 15 or 50 ml tubes
• Compatible with columns from all vendors
• Intuitive PurityChrom® software
• System suitable for cold room usage
• 1/16“ Tubing on the high-pressure site


Key Features

Technical Data

System specification

System type Pilot
Gradient HPG
Max. flow rate 250 ml/min
Maximum delivery pressure [MPa] 40 MPa
Maximum delivery pressure [psi] 5800 psi
Maximum delivery pressure [bar] 400 bar
Typical column dimension 30 x 250 mm (5 µm) / 50 x 250 mm (7 µm)
Detector Variable multiwavelength detection UV/VIS
Injection Sample- pump, automatic injection
Fractionation Foxy R1
Software PurityChrom

Documents and more information

Certified Quality 

KNAUER is known for the quality of its products and has been certified several times. We produce high-tech laboratory instruments for research, routine analysis and production.
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In addition, we have extended documentation about all our products, including CE Declarations of Conformity.
See all CE Declarations of conformity

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