Early detection of gas bubbles improves pump performance Kumar Jeetendra | August 9, 2023 TESTA Analytical has published a study that demonstrates how their Solvent Line Monitor is a valuable monitoring device for safeguarding HPLC, flow chemistry or liquid dosing systems from the many problems caused by undissolved gas bubbles. Dissolved gas is known to impact the performance of peristaltic pumps. A common solution to address this problem with HPLC …
UPLC vs HPLC: Unraveling the Similarities and Differences Kumar Jeetendra | October 16, 2023 Both ultra-performance liquid chromatography (UPLC) and high-performance liquid chromatography (HPLC) are advanced analytical procedures used to separate and evaluate the constituent parts of complex mixtures. Despite their many similarities, they have important differences that serve to distinguish them. Here, we’ll unravel the similarities and differences between UPLC and HPLC: Similarities: Chromatographic Principle: The same basic …
Mastering High Performance Liquid Chromatography Techniques for Accurate Results Kumar Jeetendra | November 13, 2023 It is imperative for chemists to have knowledge in high-performance liquid chromatography (HPLC) techniques in order to get accurate results. Here are some key steps that you should follow: Know the Basics: Start by understanding HPLC’s basic concepts such as mobile phase, stationary phase and detection methods. Equipment Selection: Choose the right HPLC system, columns …
Mastering HPLC Techniques for Accurate Results Kumar Jeetendra | March 29, 2024 In analytical chemistry, one must have good mastery of HPLC (High-Performance Liquid Chromatography) techniques to obtain precise and dependable results. Here are some important steps that should be followed to achieve accurate findings: HPLC Principles Understanding: It is necessary to experience the principles behind HPLC before jumping into techniques. This includes knowing about the chromatographic …
Validating HPLC results obtained using any solvent Kumar Jeetendra | July 10, 2024 TESTA Analytical has published a new technical study that demonstrates the utility of its non-invasive liquid flowmeter for validating the performance of HPLC systems across a wide range of different solvents. HPLC separation protocols employ many different solvents to accommodate the unique properties of different analytes. Ensuring consistent elution profiles is a key requirement to …
Guide to HPLC and the Role of HPLC Solvents Kumar Jeetendra | January 15, 2025 High Performance Liquid Chromatography (HPLC) is a powerful analytical tool developed for the separation, identification and quantification of the components present in a mixture.HPLC as a technique is most popular due to the accuracy and speed at which it functions, it is widely used in the pharmaceutical, food, environmental, and chemical industries. Nevertheless, even though …
Can Lab Grade Be Just as Good as Reagent Grade? Kumar Jeetendra | February 25, 2025 During laboratory work, the selection of chemicals and reagents often consists of a choice between lab grade or reagent grade products. The two products serve different purposes, but the question that begs to be answered is: Are lab grade chemicals as good as reagent grade chemicals for specific purposes? Understanding the Difference Before answering the …
