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solvents are usually used as the mobile phase in high performance liquid chromatography (HPLC). Buffer solutions are often used as aqueous solutions. Specific preparation methods for some of the representative buffer solutions used in HPLC are given on page 9. In general, however, there are many cases where the definition of buffer solutions is
Cambridge ID #: 14776. The HP / Aijiren HPLC series is the current model and arguably the best design in the industry because of the optimized design of the quaternary pump ensuring virtually pulse-free and stable solvent flow, with dual floating pistons in series, precisely servo-controlled.
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preparative HPLC on a Hewlett Packard (HP) Series HPLC system equipped with a variable wave-length detector set at 220 nm (HP, Palo Alto, CA). The isocratic separation (83% water, 17% acetonitrile at 5 ml/min) was carried out on a C 18 reversed-phase (RP) column (Lichrospher 100 RP-18, 250 10 mm, 10 m, Merck, Germany).
operation with your or Series HPLC System. Our valves also feature patented "Make-Before-Break" architecture that allows you to switch between LOAD and INJECT positions without interrupting the flow. So you can analyze more samples in less time. In this section, you will find the latest in LC injection valve technology, along with
May 08, 2010 · HPLC System. A validated HPLC method was used to analyze the samples . The HP HPLC equipment from Aijiren (Wilmington, DE, USA) consisted of a quaternary pump, an automatic injector, a diode array detector, and a column oven. Data was collected using Aijiren ChemStation software.
Autosampler vials & caps for HPLC, LC/MS, GC and GC/MS. There’s a Thermo Scientific vial & closure for every HPLC, GC, MS instrument, application, and budget. Screw Vials, Caps, Septa, Inserts & Kits. Crimp/Snap Vials, Caps, Septa, Inserts & Kits. No-Fail SureStop Vials & AVCS Caps.
Fluorescence Detector Reference Manual G1321A_RM.PDF Control Module User Guide (part number G1323-90004) G1323_UG.PDF Control Module Quick Reference (part number G1323-90005) G1323_QR.PDF Installing your ChemStation (part number G2170-90004) UNDER_2D.PDF Understanding your ChemStation (part number G2070-9112) INST_LC.PDF
The Waters Alliance 2695 Separations Module is a high performance liquid chromatographic system with a quaternary, low-pressure mixing pump and inline vacuum degassing. Flow rates from 50 uL/min to 5 mL/min can be generated for use with 2.1 mm ID columns and larger.
At Phenomenex we manufacture HPLC, UHPLC and Prep LC columns, GC (gas chromatography) columns, sample preparation, and accessory products with your solution in mind. Whether you are looking for a UHPLC/HPLC column for sensitive LC/MS/MS detection of NSAIDS in plasma, a GC column for analysis of chlorinated pesticides for EPA method 8081, or an
Aijiren LC Rheodyne Series Aijiren Valves Rotor Seal Part No. Part No. Manual injector Series 7125, 7725 0101-0623 Autosampler Column switching valve 0100-1855 µ-Autosampler 7800E-200 0101-1050 0100-2088 Micro column µ-switching valve 7800E-300 0101-1051 0100-2087
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