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Thumbnail Filmstrip of Nylon Syringe Filters, 0.7/0.22um, 25mm, Luer-Lok/Luer Slip, Nonsterile, 50/Pk Images
Featuring a multilayer construction that stacks graded glass fiber prefilter media ahead of a hydrophilic 0.22um Nylon final membrane, this 25mm syringe filter is built to process viscous and heavily loaded samples that quickly clog conventional single-layer filters. The two-stage prefilter rated at 0.7um separates sediment and grit before the sample reaches the downstream Nylon membrane, allowing the user to push the syringe smoothly and with less force. The clear polypropylene housing carries Luer-Lok inlet and Luer Slip outlet connections and provides a 4.63 cm2 effective filtration area for efficient throughput.
Key Nylon Membrane Characteristics
- Naturally hydrophilic Nylon final membrane wets out readily for aqueous and organic samples without pre-wetting
- 0.22um rated final layer for fine clarification and particulate removal
- Backed by a graded glass fiber prefilter stack rated at 0.7um that handles high particulate content and resists clogging
- Multilayer depth design supports filtration of viscous samples and the heaviest sediment
- Each filter is integrity tested and individually labeled with membrane material and pore size
Key Construction Characteristics
- Clear polypropylene housing with a 30mm housing diameter and a 25mm membrane
- Luer-Lok inlet and Luer Slip outlet connections for broad syringe and downstream compatibility
- Nonsterile, packaged 50 per pack
- Effective filtration area of 4.63 cm2
- Maximum operating temperature of 90C and maximum operating pressure of 75 psi
This multilayer filter delivers reliable clarification of challenging, high-solids samples while protecting downstream instruments and columns. By combining a graded prefilter with a fine Nylon membrane, it maintains consistent flow and sample integrity where a single filter would otherwise blind. One ABLUO Supreme can replace three or more standard syringe filters when handling difficult samples.
- Color
- Clear
- Connection Type
- Luer-Lok/Luer Slip
- Construction
- Multilayer (graded glass fiber prefilter with Nylon final membrane)
- 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
- 50
- Pore Size (µm)
- 0.7/0.22
- Pre-filter Pore Size
- 0.7
- Prefilter (Yes/No)
- Yes
- Prefilter Material
- Glass Fiber
- Sterility
- Nonsterile
- Wettability
- Hydrophilic
- Prefiltration of Heavily Loaded Samples The graded glass fiber stack separates sediment and grit from viscous, high-particulate liquids before final membrane filtration.
- Sample Clarification The 0.22um Nylon final layer removes fine particulates to deliver clear filtrate for analysis.
- Environmental Sample Prep Multilayer depth media handle turbid environmental and field samples that rapidly clog single-layer filters.
- HPLC and GC Sample Preparation Particulate removal protects analytical columns and instrumentation from clogging and contamination.
- Protecting Downstream Membranes Built-in prefiltration extends the life of finer downstream membranes by capturing bulk solids upstream.
- Aqueous and Organic Solution Filtration The hydrophilic Nylon membrane wets out readily for fast filtration of both aqueous and alcohol-based solutions.