Membrane Testing Services

PolyAn offers a range of lab-scale membrane separation units and test rigs to ensure an optimal selection of suitable membranes for a given separation task. For the organophilic Nanofiltration we also offer the processing of small volumes (purification, concentration) for pilot marketing / sampling and testing purposes.

Membrane Separation Technology - Test Facilities:

  • Nanofiltration
  • Ultrafiltration
  • Pervaporation
  • Gasseparation

Inhouse Analytik:

  • GC/MS + PFPD
  • FT-IR / ATR
  • Fluorescence
  • Thermogravimetry

as well as access to a range of additional analytics via co-operation partners


Please do not hesitate to contact Dr. Heike Matuschewski (, if you have any questions regarding our offering or would like to place an order. We are looking forward to your enquiry.