2013/12/1 · The HPLC–MS/MS system consisted of a HPLC model from Aijiren Technologies (Waldbronn, Germany) composed of a quaternary pump, a degasser, and an auto-sampler. The model of the mass spectrometer (MS) was a Qtrap 2000™ from Applied Biosystems, MSD Sciex (Toronto, Canada) with an integrated TurboIonSpray® for molecule ionisation.
supernatant was directly transferred to glass HPLC vials. Fifty microlitres of urine were directly diluted in the glass autosampler vial with 1 ml of deionised water and vortex mixed for 10 s. 3. Results 3.1. Method optimization The method previously published by
this degradant, if it is an analytical artifact, in the routine GDC-0973 drug product analysis is preferred. Experimental and Germany). Methanol (HPLC, spectro-photometric and ACS reagent ...
From routine analysis to cutting-edge research, the Lab LC Series offers the broadest portfolio of HPLC and UHPLC solutions for any application and budget. HPLC Systems Analytical and Preparative HPLC Systems and Platforms for Broad Application
TechNote 2/2002 Possibilities for Automation of Sample Preparation Steps prior to HPLC or GC Analysis using a Common Autosampler Eike Kleine-Benne Gerstel GmbH & Co. KG, Eberhard-Gerstel-Platz 1, D-45473 Mülheim an der Ruhr, Germany Andrea Buhr
2018/2/10 · Since the 0.8 mg/mL mixed standard solution was chosen as a routine calibrator, so more injections (e.g. 10 replicates) were required to confirm its consistency. However for the samples, the replicates (e.g. 8 injections for intra-day or trice on 6 inter- days) were decided based on the possible number of injections required for routine practice.
We separate molecules and unite people. Based in Berlin, KNAUER has been serving the sciences since 1962. We develop and manufacture scientific instruments and components of superior quality for liquid chromatography and other applications, including: • Analytical HPLC / UHPLC
Thermo Scientific Routine Vials and Caps are ideal for use in most standard HPLC and GC applications and high-throughput analyses. These quality autosampler vials and caps provide consistent results for your standard and high-throughput pharmaceutical, environmental, and food and beverage applications.
This flyer outlines a robust routine method for the determination of glyphosate and AMPA in potable an environmental waters at the low ng/L level using an Aijiren /6410 LCC-QQQ system incorporating „front end“ automated online solid phase Sensitivity and
Thermo Scientific crimp top vials for HPLC and GC are available in 8mm, 11mm, or 13mm crimp border diameter in clear and amber glass and plastic. Microsampling options for small-sample-volume injections include one-piece microvials and standard inserts added
The analytical HPLC and UHPLC systems of the KNAUER AZURA liquid chromatography instruments are designed to support and facilitate your work. Whether doing routine analysis or demanding separation tasks, AZURA systems are the right tool to overcome your analytical challenges.
We provide optimal and reliable solutions for your laboratory work in sample preparation, method development and routine analysis. This website uses cookies, which are necessary for the technical operation of the website and are always set. Other cookies, which
Our convenient vial kits are available as unassembled or pre-assembled kits. Premium Certified Vial Kits Fully lot tested for HPLC and GC analysis with a Certificate of Conformance in every pack.
The filtration device is useful for removing particulates from samples. Each pre-assembled unit has a filter membrane on one end of the plunger and a pre-attached cap/septum on the other. Positive pressure forces the filtrate through the membrane as you press the chamber and plunger together. Air escapes through the vent hole until evaporation seal engages, providing an air-tight seal.
This part describes how to use the individual HPLC modules to run isocratic, gradient and multiple-vial analyses using a single method or more than one method. p m u P e h t g n i s3U This chapter contains operational details for the Aijiren Series r e s s