Knowleage Base
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Unraveling the Case: The Reason Behind Poor LC RSD!
Hello everyone, liquid chromatography(LC) is one of the most commonly used large-scale analytical instruments for us, serving as a great companion in our work. However, due to improper usage or... -
One column one method vs one column multi-method, which one is more effiective?
One column one method vs one column multi-method, which one is more effective? Scenario 1: Ah, what on earth is this unknown peak? It's been interfering with my target peak... -
What's the Maximum Lifespan of a Welch HPLC Column?
Over the past two months, our China Marketing team has organized an event called the "Longest-serving Welch HPLC Column Collection Campaign" Which has now come to a close. These two... -
How to Achieve Optimal Mobile Phase Performance: 6 Key Points
Hello, everyone, Today, I'm sharing with you The filtration, storage, degassing, and replacement precautions of the mobile phase. Filtration of the mobile phase All solvents must be filtered through a... -
Improving Efficiency by Changing Small Habits in Chromatography Column Usage
Laboratory consumables purchasing budgets are being squeezed... Sometimes we are forced to confront such objective circumstances during experiments, especially when making the most of expensive consumables. Today, let's use expensive... -
Choosing Gas Chromatography Columns: Key Parameters
Hello, everyone! The length, inner diameter, and film thickness of gas chromatography columns How do they affect separation efficiency and time? Today, the editor will share with you The specific... -
Choosing Solid Phase ExtractionColumns: A Concise Guide
Complex Sample Matrices,Diverse Solid Phase Extraction Sorbents,and Varied Adsorbent Selectivities. … These factors often pose challenges in sample pre-processing experiments, making the selection of solid phase extraction columns a daunting... -
Mastering Gas Chromatography in 7 Comprehensive Steps!
When dealing with an unknown sample, it is essential to first understand its origin, nature, and the analytical objectives. Based on this foundation, a preliminary assessment of the sample can... -
Analyzing the ‘Umami’ Taste in Edible Oils: A Chemical Perspective
Edible oil is an indispensable part of human diet, providing nutrition, energy, and rich flavors to our food. In our daily lives, we may encounter the phenomenon of edible oil...
