PRODUCTS IN CATEGORY

PRO-MILL supplies a wide range of membrane filters for laboratory applications.

Our PRO-SM laboratory filters are made in the form of discs with diameters ranging from 13 mm to 293 mm (separation from 0.1 to 3 microns) from materials properly adapted to the customer’s filtration process. Thanks to this they have a very wide range of applications.

Membrane filters, sometimes called filter discs or filter paper, are used in filtration, as filter membranes for testing the quality of water and wastewater (smooth white or grid filters), and as filters for air testing.

We offer filtration membranes in a design: MCE (mixed cellulose esters), NY (nylon), PES (polyarylethersulfone), PVDF (polyvinylidene fluoride), PP (polypropylene), PTFE (hydrophilic and hydrophobic teflon), GF (glass fibre).

 

 

Filter membranes
Filter membranes

We also supply a wide range of laboratory equipment for our membrane filtrates:

  • a vacuum flask with a side tube for connecting a vacuum pump and a funnel
  • vacuum pump
  • analytical scale
  • other
Material Filtration accuracy Diameter

Nylon

0,10 µm

13 mm

PES

0,20 µm

25 mm

PVDF

0,45 µm

47 mm

PTFE

0,65 µm

90 mm

CN-CA

0,80 µm

142 mm

1,00 µm

293 mm

Depending on the model, the membranes are available in hydrophilic version (hydrophilic membrane filters) and hydrophobic version (hydrophobic membrane filters). PRO-SM filtration membranes can be made in a smooth version or in a grid version to facilitate visual analysis of the size of impurities.

Information about values: buble point (Mpa), pH, flow in mL/cm3/min, sterilization possibilities – available on request.

  • filtration of liquids and gases in the laboratory
  • filtration of aqueous and organic solutions
  • analytical filtration of process fluids
  • testing the cleanliness of components in special task washers (patch test)
  • analysis of pharmaceutical products
  • HPLC and mass spectrometric analysis
  • filtration of organic solvents and alkaline solutions
  • Sterile filtration in pharmacy and brewing