New Product Launch: Welch Benzenboronic Acid Columns for Enhanced Ribavirin Detection Sensitivity

Welchrom® PBA Benzenboronic Acid Column is part of Welch Materials’ specialized pre-processing column series, featuring a novel solid-phase extraction adsorbent designed for the efficient purification of ribavirin samples. It plays a crucial role in the food industry, primarily employed for ribavirin residue analysis in animal-derived food products, enhancing analytical sensitivity, Read more…

How to Choose a Laboratory Water Purification System? All the Hidden Tips and Tricks!

As industry standards continue to advance, analytical instruments are becoming more sensitive with lower detection limits. Concurrently, there is a corresponding increase in the water quality requirements for laboratory use. Conventional bottled water and purified water are gradually proving inadequate to meet the demands of analytical testing, leading more users Read more…

The Essentials of Recycling Rates

What is Spiking Recovery? Spiking recovery refers to the addition of a known quantity of a standard substance into the sample matrix of the substance under analysis. Following identical sample processing steps, the obtained result is then compared to the theoretical value. In experiments, the magnitude of spiking recovery not Read more…

Unveiling the Comprehensive Application of Derivative Techniques in Liquid Chromatography Analysis

Hello, everyone! Have you ever encountered situations in your daily work where it’s challenging to analyze certain compounds using conventional experimental methods? What should we do in such cases? Derivatization is a great option to consider. Today, join me to explore the application of derivative techniques in liquid chromatography. Let’s Read more…