Sterilizing Filter Testing

The sterilizing filter mainly uses a microfiltration filter element with a large specific surface area and a filtration accuracy of 0.22 μm or above. It is mainly used to prevent impurities and harmful bacteria and microorganisms in the air from entering tanks, production lines, sterile rooms, etc., causing changes in water quality, products and sterile room environment.

Sterilizing filter testing is a type of filter test that is used to evaluate the ability of a filter to remove microorganisms, specifically bacteria and bacterial spores, from a fluid or gas. The aim of the test is to ensure that the filter is capable of providing a sterile filtration process. This is especially important in pharmaceutical manufacturing and other industries where sterilization is crucially important.

STEMart provides comprehensive and reliable sterilizing filter testing services to ensure that these sterilizing filters function as they should, inhibiting the passage of microorganisms, thereby confirming their sterility.

Test Samples

Compressed air sterilization filter, vacuum sterilization filter, medical sterilization filter, negative pressure sterilization filter, nitrogen sterilization filter, liquid sterilization filter, hydrophobic sterilization filter, stainless steel sterilizing filter, disposable sterilizing filter, etc.

Standard Tests

• Integrity Testing
  • Destructive testing: bacterial challenge test
  • Non-destructive integrity testing: bubble point test, forward flow or diffusive flow test, pressure hold test or pressure decay test
• Filtration Efficiency Testing
• Pressure Testing
• Bacteria Retention Testing
• Adsorption Testing
• Extractable Testing
• Leachable Testing
• Reusable Testing
• Chemical Compatibility Testing
• Bioburden Testing

For more information about our sterilizing filter testing services, please contact us.