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Specifications:
| Application | Filtration |
| Storage Temperature | Ambient |
| Product Type | Filters |
| Product Brand | Sterlitech |
| Product Grade | Laboratory grade |
The Sterlitech PP 25 is a 25 mm polypropylene in-line and aerosol filter holder designed for low-pressure liquid and gas filtration applications. Manufactured using high-grade polypropylene, this holder is engineered for routine laboratory filtration tasks requiring chemical resistance, reliable sealing, and compatibility with common syringe-based or point-of-use workflows.
With a maximum differential pressure rating of ≤71 psi, the PP 25 holder is suitable for a wide range of analytical and sample preparation processes, including sterile filtration, bioburden reduction, aseptic sampling, and particulate removal. The ultraclean construction ensures minimal extractables, making it suitable for demanding applications in research, quality control, and environmental testing.
Key Features
- Low-pressure filtration (≤71 psi) suitable for routine laboratory applications
- Ultraclean polypropylene construction for minimal extractables and broad chemical compatibility
- Supports sterilization and aseptic liquid handling
- Suitable for point-of-use sampling of liquids or gases
- Compatible with particulate and microorganism removal from small sample volumes (≤5 mL)
- Ideal for biofluids, ophthalmic solutions, GC samples, and dust-free lubricants
- In-line format allows environmental air sampling (PPO 47 variant for 47 mm formats)
- Convenient luer-lock and luer-slip connections for secure, leak-free operation
Technical Specifications
| Specification | Details |
|---|---|
| SKU | 43303010 |
| Diameter | 25 mm |
| Material | Polypropylene (PP) |
| Pack Size | 6 pieces |
| Max Differential Pressure | ≤ 71 psi |
| Filtration Area | 3.5 cm² |
| Inlet | Female luer-lock |
| Outlet | Male luer-slip |
| Applications | Liquid filtration, aseptic sampling, aerosol sampling, biofluid handling, particulate removal |
Applications
The Sterlitech PP 25 holder is ideal for:
- Sterile filtration and ultraclean sample preparation
- Aseptic sampling of liquids and gases at point-of-use
- Environmental air and aerosol sampling
- Filtration of biofluids, ophthalmic preparations, and GC sample prep
- Removal of particulates and microorganisms from small-volume samples (≤5 mL)
- Low-pressure inline filtration of chemical and laboratory fluids
The Sterlitech PP 25 Polypropylene In-Line & Aerosol Filter Holder is a versatile, reliable, and chemically resistant solution for low-pressure filtration of liquids and gases. Its compact 25 mm format, secure luer-type connectors, and ultraclean polypropylene design make it suitable for sterile workflows, environmental monitoring, and analytical sample preparation. For laboratories requiring dependable small-volume filtration, the PP 25 offers an efficient and durable choice.