This article explores the fundamental qualities of ODS columns and examines four representative designs from Welch Materials. It reflects on long-standing misconceptions, practical challenges, and design considerations, offering chromatographers deeper insight into one of the most widely used tools in liquid chromatography.
Struggling with weak retention of polar compounds in RP‑HPLC? Discover how Ultisil® AQ‑C18 delivers reliable performance under 100% aqueous conditions in this article. Enhance your analyses with stable retention and extended column life.
Prep in-line filters play a crucial role in maintaining the performance and longevity of preparative chromatography systems. This article explores how these compact devices prevent clogging, reduce wear, and protect columns—acting as a reliable shield for your purification workflow.
This Q&A recap from our May 22 webinar covers essential questions on ADC analysis using Advanchrom HIC-Butyl columns, with expanded expert responses offering deeper insights into best practices and technical considerations.
The HPLC autosampler is a key component for precise and efficient chromatography. This guide covers autosampler designs, injection methods, and essential maintenance practices to ensure accurate and reliable results.
This guide explores key differences, functions, replacement guidelines, and selection criteria of guard columns and pre-columns (in-line filters) to help ensure optimal chromatographic performance and extended column lifespan.