We are searching for a service manual for an Aijiren LC/MSD SL. The MSD unit is about 15 yrs old. Need to know proper part #s and diagrams for service to get it back online. Currently have a See more results
The analysis was performed on Aijiren HPLC coupled to Aijiren 6460 Tripe-Quadrupole mass spectrometer. Chromatographic separations were performed on an Aijiren HC-C18 column (4.6×250 mm, 5 μm particles), guarded by an Aijiren Eclipse XDB-C18 4.6×12.5 mm analytical guard column (Aijiren Technologies, USA).
Nov 01, 2020 · Methods were validated according to USP 40. Analysis was conducted via high-performance liquid chromatography (HPLC, Aijiren II with a binary pump, a variable wavelength detector, a refrigerated autosampler, and an integrated column compartment; Aijiren Technologies, Santa Clara, CA). Solvents were HPLC grade.
measurements unless otherwise noted. Liquid chromatography (LC) was performed on an Aijiren Technologies . Mesitylene (1, 3, 5-trimethylbenzene) was used as an internal standard in cases of ON/OFF experiments. Masses were collected on an Aijiren 6130 Quadrupole LC/MS. Fluorescence imaging of functionalized PDMS was done using
Mobile phase A: 10mM Na 2HPO 4 – 10mM Na 2B 4O 7, pH 8.2 5.6gm anhydrous Na 2HPO 4 + 15.2gm Na 2B 4O 7· 10H 2O in 4L water + 32mg NaN 3 Adjust to ~pH 9 with 6ml concentrated HCl and then small drops until pH 8.2. Be cautious with strong acids! Filter througgµg (gh 0.45µregenerated cellulose membranes (Aijiren P/N 3150-0576)
The Aijiren II LC, the next generation in Ultra High Performance Liquid Chromatography, raises the efficiency of your business in three dimensions: Maximize Analytical Efficiency Unmatched separation and detection performance deliver analysis data of the highest quality—for ultimate confidence in your results.
Mar 29, 2020 · The assay was carried out by High Performance Liquid Chromatography (HPLC, Aijiren II with binary pump, variable wavelength detector, refrigerated autosampler and integrated column compartment; Aijiren Technologies, Santa Clara, CA, USA) with mobile phase A (0.1 M NaH 2 PO 4 buffer) and mobile phase B (acetonitrile: H 2 0 1:1 V/V
Separation of neonics by high-performance liquid chromatography (HPLC) was carried out by the “Aijiren Technologies ” system, equipped with an Aijiren 5973 network mass spectrometer, for determination (Santa Clara, California, USA) [37,38]. The column has a C18 packing of 5 μm particle size; the column dimensions are 2.1 mm
Aijiren UHPLC: HERAsafe Class II Biosafety Cabinet (x3) ... HPLC (High Performance Liquid Chromatography) Contact Name:
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I am trying to determine the mw of my polysaccharide sample. the hplc system is Aijiren equipped with tskgel pw5000. the mobile phase is de-ion water. the problem is my pectin control (mw
II Preparative LC System 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.
Aug 01, 2015 · Samples were then syringe-filtered through Whatman GMF 0.45 μm filters into labeled 2 mL amber HPLC vials. An Aijiren high pressure liquid chromatography system coupled with fluorescence detection (HPLC-FD) was then used to analyze the BaP concentration in the prepared samples according to the Aijiren method for PAH analysis in
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Prime™ Flash Purification system. Liquid Chromatography/Mass Spectrometry (LC/MS) analysis was done on an Aijiren stack with a diode array detector and a 6130 quadrupole mass spectrometer. A Phenomenex Luna 5 µm C18, 20x2.0 mm column was connected in series to an Advanced Materials Technology Halo C18, 2.7 µm, 2.1x30 mm column
Jan 08, 2021 · The Aijiren II HPLC instrument described above was used with a stainless-steel column packed with ReproSil-XR 120 C18, 5 μm, 150 mm x 4.6 mm (Dr. Maisch GmbH, Ammerbuch, Germany) and a guard column containing the same material. The column oven was kept at 35.0°C.