News
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Welchrom PSV C18: A Robust HPLC Solution for Preservative Analysis in Complex Food Matrices
Welch Materials introduces the Welchrom PSV C18, an HPLC column specifically developed for the routine analysis of preservatives and colorants in food. -
Welch Columns Successfully Replace Well-known Equivalents After Tariff Hikes
Welch Materials’ Domestic Column Replacement Support Program helped Chinese labs offset tariff-driven cost increases by supplying high-performance local alternatives. Read three customer case studies demonstrating equivalent chromatographic performance, improved baselines, and shorter lead times across pharma, food, and environmental testing. -
Introducing Advanchrom C18: Redefining HPLC Performance Through Innovation
Welch Materials introduces Advanchrom C18, a next-generation HPLC column engineered with ultra-pure hybrid silica and advanced bonding to deliver unmatched pH flexibility, anti-fouling resilience, and batch-to-batch consistency. Discover how this innovation enhances separation reliability and efficiency across diverse analytical applications. -
Welch Amino Acid Method Kit Featured in Semaglutide Research
In a recent study published in the World Journal of Biology Pharmacy and Health Sciences, Precise Biopharma validated an HPLC method using Welch’s amino acid kit to accurately determine amino acid mole ratios in semaglutide. The method achieved high linearity, stability, and precision, demonstrating the kit’s suitability for peptide therapeutic analysis. -
Welch Materials Unveils New Column Packaging as Part of 2025 Brand Upgrade
Welch Materials has introduced a redesigned packaging for its HPLC columns, featuring a modern visual identity, enhanced usability, and full digital care and use manuals. -
Unlocking the Key to ADC Drug Quality Control with Welch’s New HIC Columns!
We're proud to introduction Advanchrom HIC-Butyl, a high-performance HIC column ideal for antibody and ADC characterization. -
SEC (Size Exclusion Chromatography)
Overview SEC (Size Exclusion Chromatography) is a technique that separates molecules of interest by their molecular size. There are 2 types of SEC separation known as Gel Filtration Chromatography... -
Can Normal-Phase Chromatography Be Combined with Mass Spectrometry?
Recently, I have been involved in a project focused on the development of isomers of lycopene, a natural pigment found in food that belongs to the carotenoid family. Over the... -
LP-C18 : Can it Separate Isomers and Chiral Diastereomers?
Following the previous article “1Can LP Columns Only Resist Strong Acids?” this article takes a user-centric approach, guiding everyone in a clear and in-depth exploration to understand the manufacturer’s design...
