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Thumbnail Filmstrip of Nylon Syringe Filters w/ Glass Fiber Prefilter, 0.22um, 25mm, Luer-Lok/Luer Slip, Nonsterile, 10/Pk Images
Featuring a hydrophilic Nylon final membrane backed by two layers of glass fiber prefilter media, this ABLUO Supreme style syringe filter delivers clean, no-clogging filtration of samples with high particulate content. The 0.22um Nylon membrane provides the retentive layer while the dual 0.7um glass fiber prefilters intercept sediment and grit upstream, allowing the user to push the syringe smoothly even with harder, heavily loaded samples. Built on a 25mm membrane with an effective filtration area of 4.63 cm squared, it is verified PFAS-free, making it well suited to PFAS testing workflows and other trace-level analyses where contamination must be avoided.
Key Nylon Membrane Characteristics
- Naturally hydrophilic Nylon wets out readily for fast, efficient filtration of aqueous and organic solutions.
- Dual glass fiber prefilter layers reduce particle loading on the final membrane, extending service life and increasing total throughput on heavily loaded samples.
- 0.22um final retention with a 0.7um nominal prefilter rating supports multi-level interception of contaminants.
- Low extractables make Nylon a common choice for samples intended for HPLC analysis.
- PFAS-free verified construction supports trace-level and PFAS testing applications.
Key Construction Characteristics
- Housing: clear polypropylene, ultrasonic welded for integrity.
- Connections: Luer-Lok inlet and Luer Slip outlet (FLL/MLS).
- Sterility and pack: nonsterile, supplied 10 per pack.
- Maximum operating temperature: 90 degrees C.
- Maximum operating pressure: 75 psi.
This filter maintains sample integrity by separating sediment and grit while passing the clarified, membrane-filtered fraction downstream. Each unit is integrity tested to ensure a proper filter fit and weld that eliminates potential bypass, and every filter is labeled with the specific material and pore size for easy identification. The combination of glass fiber prefiltration and a 0.22um Nylon membrane provides reliable, repeatable performance on difficult, high-solids samples.
- Color
- Clear
- Connection Type
- Luer-Lok/Luer Slip
- Construction
- Polypropylene Housing
- Diameter
- 25mm
- Filtration Area
- 4.63 cm²
- Inlet Connection
- Female Luer Lock
- Material
- Nylon
- Maximum Operating Pressure
- 75 psi
- Maximum Operating Temperature (°C)
- 90
- Outlet Connection
- Male Luer Slip
- Pack Count
- 10
- Pore Size (µm)
- 0.22
- Pre-filter Pore Size
- 0.7
- Prefilter (Yes/No)
- Yes
- Prefilter Material
- Glass Fiber
- Sterility
- Nonsterile
- Wettability
- Hydrophilic
- PFAS Sample Preparation The PFAS-free verified construction makes this filter suitable for clarifying samples ahead of trace-level PFAS analysis.
- HPLC and UHPLC Sample Prep The low-extractables Nylon membrane delivers clean, particulate-free filtrate for chromatographic injection.
- High-Particulate Clarification Two layers of glass fiber prefilter handle heavy sediment loads while the 0.22um Nylon membrane clarifies the sample.
- Buffer and Aqueous Solution Filtration The hydrophilic membrane efficiently filters near-neutral pH aqueous solutions and compatible solvents.
- Environmental Sample Prep The robust prefilter design enables filtration of difficult, solids-laden environmental samples larger than 10 mL.
- Protecting Downstream Instrumentation Removes particulates that would otherwise foul detectors, columns, and analytical hardware.