19 Drug Discovery, Pharmaceuticals & Cannabis Testing
Automated liquid handling: The key to accurate and reproducible results
Liquid handling is one of the most important, yet tedious tasks in an analytical laboratory. Results need to accurate and reproducible, but this can only happen when correct volumes of sample or solvent are used. Unfortunately, with each manually prepared sample or solution, the risk for falsifi ed results increases.
Liquid handling is used to transport a solution or reagent accurately, and precisely from one place to another. Automated liquid handling utilises piston-driven burettes to perform this job unlike manual methods that require graduated cylinders, glass burettes, or pipets etc to manipulate liquids.
If you’re still working manually with pipets, glass burettes, and other kinds of measuring cylinders in your lab, consider automation for your liquid handling processes. Electronic burettes can do more than just a simple liquid transfer. Accuracy, precision, and cost-effi ciency are only some of the benefi ts of switching to using automated liquid handling in the laboratory.
More information online:
ilmt.co/PL/9kdR 63955pr@reply-direct.com
OMNIS Coulometer and Sample Robot Oven
OMNIS, the modular platform for chemical analysis from Metrohm has become ever more powerful. With the launch of the OMNIS Coulometer, users of OMNIS now have the complete scope of titration methods at their disposal.
Coulometry is the preferred method for trace-level determination of moisture in liquid, solid, and gaseous matrices. It is simple to use, results are available in less than three minutes, and as coulometry is an absolute method, a titre determination is not required.
The OMNIS Coulometer offers maximum fl exibility: if the sample volume increases, users can add another OMNIS Coulometer module. Adding an OMNIS Dosing Module to the OMNIS Coulometer eliminates the risk of exposure to the KF reagent enabling the fully automated exchange of exhausted reagent.
Together with the OMNIS Coulometer, Metrohm launches the OMNIS Sample Robot Oven for gas extraction. Gas extraction enables moisture determination in matrices that cannot be analysed directly in the titration cell. The OMNIS Sample Robot Oven can be fi tted with one or two Oven Modules for maximum fl exibility and increased performance. A maximum of 100 samples in standard vials with a volume of 6 mL can be analysed for moisture content completely unattended.
More information online:
ilmt.co/PL/O36N 63953PR@reply-direct.com
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