Microbial retention filter validation ensures sterilizing-grade filters (typically 0.2 µm) effectively remove bacteria, such as Brevundimonas diminuta (> 10⁷ cfu/cm²), from liquids or gases, usually following ASTM F838-20 standards. This process confirms the filter's integrity through liquid/aerosol challenge testing, assessing performance under worst-case process conditions like pressure and flow rate. Masterfilter provide cartridge and capsule filters with PVDF, PES, NYLON or PTFE membranes for sterile filtration and offers a reliable, safe, and effective way to ensure the product integrity.
Features
- Liquids and Gases
- PVDF, PES, NYLON, PTFE
- Multiple end cap configuration
- 100% Integrity tested
- Cartridge length up to 40 inch
- Capsule length up to 30 inch
- Application expertise
- Short lead times
Our cartridges and capsules help to protect the manufacturing process from contaminants while extending service life and optimizing operating costs.