Fluidics FAQs

Here we have provided comprehensive lists of commonly asked questions regarding our fluidics products and related applications. This information is designed to support your inquiries, but if you don’t find the answers you are looking for we encourage you to contact us for further assistance.

Please use the sort buttons in the left navigation to navigate between questions and answers that are specific to our Optical Filters, Optical Imaging Systems, Cameras, Microfluidics, Webstore, and Engineering Partnership.

I have two frits that have different colored sealing rings around them. Why are they colored differently?

The colored ring around the IDEX Health & Science frits actually do signify a micron size. Following is our color-coding:

  • Blue = 0.5µm
  • Green = 2µm
  • Tan = 2µm
  • Black = 0.5µm
  • Clear = 5, 10 or 20µm