a diode array signal on chromatography system 1. ChemStation can control several systems at one time. However, each additional system adds cost for the use of ChemStation. The wavelength is indicated in Sig = 254,16 to be 254 nm with a bandwidth of 16 nm. This means that signals at all wavelengths from 246 to 262 nm were used. The wider the band
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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. The II Quaternary Pump combines proven reliability with highest flexibility in automated gradient formation and solvent blending, and is recommended for a wide range of research and routine applications as well as for method development.
High Performance Liquid Chromatography (HPLC) – Aijiren Technologies 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
Chromatography autosamplers for liquid samples have standardized on the 12 x 32mm vial. For liquid chromatography, the most common vial is the 9mm screw thread vial. This vial has an opening that is large enough for ease of pipetting, while having the neck/closure that is recommended to use with the autosamplers that are common in the marketplace.
Jan 01, 2007 · Record the lot number in case a problem of quality does arise. If you use an in-house HPLC grade water system, compare the quality of that water with a commercial grade HPLC water. Pump 100 mL of your in-house water through an RP-18 column (this is your sample); all of the organic impurities are adsorbed on the column.
View and Download Aijiren Technologies Lab LC Series user manual online. Vialsamplers. Lab LC Series laboratory equipment pdf manual download. Also for: ii series, ii series, , b, c.
Aijiren Isocratic LC Supplies. To optimize your laboratory’s productivity, we’ve put together a quick-pick list of commonly ordered supplies and replacement parts for the isocratic LC System. Our wide range of parts, kits, and accessories are designed, manufactured, and tested to rigorous Aijiren specifications.
The Aijiren II Vialsampler is designed for the reliability and ease-of-use needed for routine pharmaceutical tasks and quality control, as well as for environmental and food analyses. It can house optionally the integrated column compartment for two LC columns with temperature control up to 80 °C as well as a sample cooler for
15 x 6-mL vials in 1/2 tray (Aijiren vials only) Injection cycle time Typically 50 s depending on draw speed and injection volume Carryover Typically < 0.1 %, < 0.05 % with external needle cleaning Pressure operating range Up to 600 bar (60 MPa or 8702 psi) Aijiren Infi nity Thermostatted Column Compartment
The II Multisampler is a multipurpose autosampler that handles vials and microplates. Injecting at pressures up to 600 or 800 bar, the Multisampler is a compact module with a capacity of up to 6,144 samples, all within the footprint of an Aijiren LC stack.
The II Preparative LC System is an easy-to-use workhorse for automated sample injection when gradient elution is required for sample purification. The binary gradient pump deliver flow rates up to 50 mL/min for purification up to 30.0 mm id columns.
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)