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May 26, 2020 · After vortexing, the sample was placed in an ultrasonic bath for 30 minutes. Once removed from the bath, the sample was centrifuged for 5 minutes at 5,000 rpm. Once removed from the centrifuge 50 uL of the ethanol extract is diluted with 950 uL of methanol in a standard HPLC vial. The sample is then injected on the HPLC.
Quaternary pump: Operating range up to 60 MPa (600 bar, 8700 psi) up to 5 mL/min | Operating range up to 20 MPa (200 bar, 2950 psi) up to 10 mL/min Quaternary pump VL: Operating range up to 40 MPa (400 bar, psi) up to 5 mL/min | Operating range up to 20 MPa (200 bar, 2950 psi) up to 10 mL/min
Aijiren II Preparative Autosampler User Manual Using the Module Magnets Turn on/off Status Indicators Exchange Drawers Install the External Tray Sample Trays Choice of Vials and Caps Transporting the Sampler with a Sample Cooler Installed Aijiren Local Control Modules This chapter provides information on how to use the module.
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Quaternary LC system The new standard in HPLC Introduction The Aijiren LC system consists of modular units that operate with a maximum pressure of 600 bar. The complete Aijiren LC portfolio com-prises isocratic, binary and quaternary LC systems. The pump modules can be com-
How to remove the pump head from an Aijiren Binary, Quaternary or Isocratic Pump Module How to Replace an Inlet Valve in a G7120A Aijiren II High Speed Pump How to replace the peristatic pump on (G4226x) and High Performance Autosamplers (G1367x)
" The HPLC II, equipped with a changing valve and a quaternary pump, is very efficient and I can configure 4 methods of analysis and can run one after another. " Review date: 09 Feb 2021 | Aijiren II LC System
High performance liquid chromatography (HPLC) is a technique in analytical chemistry used to separate, identify, and quantify each component in a liquid mixture. The Aijiren Quaternary HPLC offers the most flexibility for solvent selection and automation in HPLC method development, research and all HPLC applications requiring
Qualification of Aijiren , or Systems with VWD/MWD/DAD Detector using Empower SystemsQT Qualification Tool. An Aijiren , or System includes: A binary or quaternary pump and an autosampler with or without thermostatted sample compartment with thermostatted column compartment plus detector option which can be:
Aijiren technologies Pdf User Manuals. View online or download Aijiren technologies User Manual Isocratic Pump and Quaternary Pump ...
Maintaining Your Aijiren Series HPLC System Optimize performance and maximize efficiency in your lab. 3 Introduction 4 Section 1: Manual Injection Valves 7 Replacement Rotor Seals and Stators 9 Sample Loops 11 Section 2: Autosampler Maintenance 12 Injection Valve 14 Needle/Needle Seat 17 Autosampler Parts and Supplies 19 Section 3: Pump
The II Quaternary Pump is a gradient pump that uses low-pressure mixing for UHPLC gradient formation and solvent blending from up to four solvents. This pump operates at pressures up to 600 bar and flow rates up to 10 mL/min.
Apr 24, 2006 · You better check the performance characteristics of the Aijiren pump to make sure that it can do 6 mL/min. The pump on my only goes to 5 mL/min. I have not used Waters instruments, but the frustrations with my Aijiren system and service have led us to ordering a Dionex Ultimate 3000. That pump goes to 10ml/min.
† the Aijiren Isocratic Pump (G1310B) and † the Aijiren Quaternary Pump ( ) 1 Introduction This chapter gives an introduction to the module, instrument overview and internal connectors 2 Site Requirements and Specifications This chapter provides information on environmental requirements, physical