Fused Quartz Filter Discs

Fused quartz filter discs are manufactured from the same high purity raw material as our other quartz base materials. Filter discs are defined as a porous filter composed of bonded grains of quartz glass.

Choosing the correct porosity is key for success in working with glass filters. Filter Discs vary in porosity according to grades that are expressed as 00, 0, 1, 2, 3, and 4. Please refer to our data sheet or get in contact with our experts to confirm which filter disc matches your field of application the best.

A photo of a variety of sizes of quartz filter discs
  • Product Benefits

    • High purity fused quartz material
    • Finest pore sizes
    • Wide geometry available
  • Fields of Applications

    Fused quartz filter discs, frits or fritted discs are mainly used for analytical filtration, liquid filtration or for gas distribution and gas flow regulation in high purity applications.


  • Data Sheet: Porous Filter Discs for Filtration