Precolumn Filter HPLC

Precolumn Filter HPLC

Precolumn Filter HPLC

Precolumn Filter Manufacturer

In-line filters for HPLC systems, the filters consist of clean, high quality stainless steel components. These filters are designed to reduce the problem of contamination and blockage of the column inlet sieves.

Till Now, We Have Three Main Precolumn Filters For HPLC For Option, According to different diameters and purposes, we divide the products into three types,Please Check As Following:


UHPLC In-Line Filters

Analytical HPLC Inline Filters

Semi-Prep HPLC Inline Filters

inline filter with frits

The in-line solvent filter is installed between the liquid phase pump and the injector, removing particles from the solvent and preventing them from entering the injector, thus preventing clogging

The column inlet filter is installed directly in front of the column to remove particles from the injection system and the sample.

UPLC In-Line Filters


2.1(Ultra High Pressure) 0.2μ, 0.5μ,2μ
Analytical HPLC Inline Filters


4.6 0.2μ, 0.5μ,2μ
Semi-Prep LC Inline Filters


10 0.5μ, 2μ,5μ,10μ,20μ
20 0.5μ, 2μ,5μ,10μ,20μ
30 0.5μ, 2μ,5μ,10μ,20μ


uHPLCs is committed to the development and manufacture of high quality chromatography consumables and accessories, using our expertise and strong R&D capabilities to provide our partners with complete innovative engineering and solutions.

Service Philosophy

We provide individual service and solutions for each of our customers. We are at the forefront of the industry in terms of product variety, quality, performance and design, helping our partners to meet the complex challenges and technical challenges of instrument development.

Production processes

Strict implementation of the "Product Quality Management Code" for production

Reasonable and systematic processes for a more secure product

Scientific and rigorous product safety process

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