Which pump head material fits my application?

Use the following overview to find the pump head material best suited for your application:


Overview of pump head types and compatible solvents
  Stainless steel (1.4404/316L) Ceramic (Al2O3) Titanium (TiAl6V4) Hastelloy C-276
Application requirements Standard material in HPLC Corrosion resistant, biocompatible Biocompatible Corrosion resistant
Compatible liquids Organic solvents, oils, water, diluted acids Organic solvents, buffers, salt solutions, water, acids, bases Buffers, non-oxidizing organic solvents, water Oxidizing, reducing and mixed solvents, concentrated acids
In- and outlet Connections Stainless steel PEEK Titanium Hastelloy C

For further questions about chemical compatibility, contact support@knauer.net.

We separate molecules and unite people.

Based in Berlin, KNAUER has been serving the sciences since 1962. We develop and manufacture scientific instruments of superior quality for liquid chromatography systems and components, including:

Analytical HPLC / UHPLC
Preparative HPLC
Fast protein liquid chromatography (FPLC)
Multi-Column Chromatography / SMB

We are an established partner in science. Today and in the future.​​​​​​

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