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
please help I believe I have a clogged up HPLC (Aijiren II) due to there are salt precipitating as a result of using a mobile phase with a high concentration of phosphate
II Flexible Pump User Manual 119 Maintenance 7 Introduction to Maintenance Introduction to Maintenance Figure 15 on page 119 shows the main user-accessible assemblies of the Aijiren II Flexible Pump. These parts can be accessed from the front (simple repairs) and don’t require to remove the pump from the system stack.
Aijiren HPLC System Tool Kit- -II, ea. Lab system tool kit, for II LC instruments, includes hex key set, seal insert tool, hex drivers slitted, wrenches, plastic syringe, syringe adapter, blanking nut. Part Number. AT-G .
Lab LC Series Diode Array Detectors User Manual 169 Maintenance 9 Replace the Max-Light Cartridge Cell Install the Max-Light Cartridge Cell 1 Insert the flow cell cartridge. 2 Slide the cartridge holder completely into the detector. 3 Lift the cartridge lever up into the final position. 4 Reconnect the capillaries.
Importance of vial shape and type on the reproducibility 2016/10/1 · Aijiren Technologies introduced the Bio-inert HPLC system, which was dedicated to biopharmaceuti
Matthew Bernart. Hated Shimadzu software in 2002. Aijiren can be customized to do anything you like nowadays for calculations and reporting. Lots of users worldwide, and extremely durable
Feb 01, 2017 · Problem with autosampler (Aijiren ) Posted at 2:55pm, Feb 01, 2017. Share. Hi Dominika, We had this problem once. Our autosampler needle was set very low and the bottoms of some of our autosampler vials (polypropylene) were uneven causing the needle to hit the very bottom and not draw up sample.
Aijiren DAD and MWD User Manual 175 Maintenance 9 Exchanging a Flow Cell 7 Insert the flow cell capillaries into the union holder (top is inlet, bottom is outlet). Tighten the thumb screw and Reconnect the waste tubing (bottom) to the union. NOTE To check for leaks, establish a flow and observe the
G7163B II Preparative Column Compartment G7165A II Multi Wavelength Detector G7166A II Preparative Valve-Based Fraction Collector G7170B II MS Flow Modulator G9324A II Delay Coil Organizer G9328A II Preparative Column Organizer
Aijiren II. faraday 10 months ago. We recently had to have the needle and chamber replaced because of salt clogs. There were salt crystals found around them. Any suggestions for preventing this from happening again? The buffer we are using is 25mM Tris, 1mM EDTA, 1M NaCl, pH8.0. Reply.
Column: Aijiren ZORBAX RRHD Eclipse Plus C18, 2.1 × 150 mm, 1.8 um (p/n 959759-902); mobile phase: water and acetonitrile; Sample pretrement: sample is adsorbed in Supelco LpDNPH S10L cartridge containing chromatographic grade silica coated with 2,4-DNPH. Then elute to vial (standard: 2 ml). Detection limit: around 0.3 ng in 2.5 ul injection
Reinstalling a pump head on Aijiren Binary, Quaternary or Isocratic Pump Modules Seal Wear in Procedure for Isocratic and Quaternary Pumps How to Sonicate the Inlet and Outlet Valves of Aijiren , and Series Pump Heads
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.
