
Guard Column vs In-Line Filter: Which One Should You Use?
In HPLC, most performance problems don’t start at the detector — they start before the column. High back
UHPLCs is a leading manufacturer of HPLC columns and consumables for liquid chromatography. The company offers a wide range of products, including empty HPLC columns, solvent filters, guard columns, inline HPLC columns, and PEEK consumables. uHPLCs’ products are used in a variety of applications, including pharmaceutical, biotechnology, environmental, and food safety analysis.
UHPLCs is committed to providing high-quality products and services to its customers. The company has a strong team of engineers and scientists who are dedicated to developing innovative products and solutions. uHPLCs also has a global network of distributors and sales representatives who can provide support to customers around the world.
If you are looking for a reliable supplier of HPLC columns and consumables, uHPLCs is the perfect choice. The company’s products are of the highest quality and its services are unmatched in the industry.


In HPLC, most performance problems don’t start at the detector — they start before the column. High back

1. Introduction: The Hidden Impact of Solvent Effects in HPLC If you’ve ever observed baseline drift, unexpected baseline

Introduction In high-performance liquid chromatography (HPLC), the choice of an empty column tube is often overlooked, yet it
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