July 10, 2026
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10-100pcs PTFE Syringe Filter 0.45μm 25mm Hydrophobic Non-sterile Luer connectorIntroduction MS® PTFE Syringe filters are broadly used for infiltration of various organic solvents, as well as the filtration of strong acid and strong alkali solutions. The Luer lock filter is also suitable for gas filtration. HPLC Syringe Filters are typically used for clarification, sterile filtration, sample preparation, sterile venting and medical applications. All the syringe filters are certified by HPLC Extractable Test. PTFE Syringe Filter with uniform pore size, high porosity, and high retention efficiency. 25mm disc diameter, 0.45μm, pore size. This PTFE needle filter material is a PTFE membrane, with the naturally hydrophobic, it with broad chemical compatibility and strong chemical stability and inertia, strong hydrophobicity. PTFE syringe filters housing is made of premium polypropylene(PP) material with a unique threaded interface (Luer lock) design, non-sterile, no adhesive, and no contamination of the sample. It can be autoclaved and sterilized at 121°C/249.8℉ for 30 minutes. ISO 9001 certificated, ensuring the quality of the filter from the first inspection, mid-control inspection, patrol inspection, and warehouse inspection. Features Broad chemical compatibility Strong chemical stability and inertia Strong hydrophobicity No contamination of the sample Designed with a Female Luer-Lock inlet and Male Luer-Slip outlets Technical Specification Part No: SFPTFE025045NBI Housing Material: PP Hosing Diameter(mm): 25 Color: Red Membrane Media: PTFE Wettability: Hydrophobic Pore size(μm): 0.45 Sterile: No Filtration Area(cm³): 2.98 Holdup-Volume(ul): <100 Volume Throughput(ml): <100 Connections(Inlet/Outlet): Female Luer Lock inlet and Male Luer slip outlet Max Operating Pressure(psi): 87 Max Operating Temperature(℃): 130 Application HPLC sample preparation Routine QC analysis Content uniformity Removal of protein precipitates Dissolution testing Food analysis Biofuel analysis Environmental samples Organic solvent with strong chemical causticity filtration Strong acid solvent filtration Alkali solvent filtration Package Include 10pcs Syringe Filters or 20pcs Syringe Filters or 50pcs Syringe Filters or 100pcs Syringe Filters 2mL 9-425 Autosampler Vial2mL 9-425 Autosampler Vial2mL 9-425 Autosampler VialTop Type9-425 Screw Cap9-425 Screw Cap9-425 Screw CapVolume2mL2mL2mLColorAmberAmberAmberPre-Slit SeptaNoNoYESSeptaWhite PTFE & Red SiliconeRed PTFE & White SiliconeBlue PTFE & White SiliconeSize11.6*32mm11.6*32mm11.6*32mmBottomFlatFlatFlat 2mL 9-425 Autosampler Vial2mL 9-425 Autosampler Vial2mL 9-425 Autosampler VialTop Type9-425 Screw Cap9-425 Screw Cap9-425 Screw CapVolume2mL2mL2mLColorClearClearClearPre-Slit SeptaNoYesNoSeptaRed PTFE & White SiliconeBlue PTFE & White SiliconeWhite PTFE & Red SiliconeSize11.6*32mm11.6*32mm11.6*32mmBottomFlatFlatFlatPaymentDelivery detailsTerms of salesAbout usContact usPayment1. We accept PayPal only. 2. Payment must be received within 3 days from the date of purchase. Delivery details1. Orders will be processed & dispatched in 1 business day normally. 2. We ship to your eBay order or PayPal address. Please make sure your eBay order and PayPal address is correct before you pay. 3. Only ship to US mainland, other address need to be confirmed before you place order. 4. Estimated delivered time is 1-5 business days by USPS or FedEx usually. 5. If you do not received your package in the estimated time, please contact us freely. We would do our best to solve your problem of delivery. 6. Please note, we can ship to Alaska, Hawaii, US APO/FPO, US Protectorates areas, but you need pay for extra shipping fee. If you need to shipped to those areas, please contact us and we will help you to check the shipping fee. Terms of sales1. All the selling price do not includes import tax, sales tax, shipping fee etc.. 2. All the items can be returned within 30 days after you received them. 3. Returning items should include original package, invoice, accessories. About us1. Membrane Solutions is well established company in the United States in 2006 with great experience and specialists in water purification. Our water filter products are widely used in residential, commercial and industrial. 2. Membrane Solutions is committed to: Offering our customers exceptional selection and value. Provide the highest quality of service and products in the water treatment industry. Contact us1. If you are satisfied with our product or our service, please leave Positive Feedback and 5-stars ★★★★★. We are much appreciated for your help. 2. If you have any problem of the goods, please contact us before you leave any feedback to us. We promise trying our best to resolve your problem. 3. Our working time : 9:00am – 18:pm (Monday – Friday). Please feel free to email us for any questions or inquiry.
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July 9, 2026
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10000pcs Lab PTFE Syringe Filter 0.45μm 25mm PP Prefilter Hydrophobic No-SterileIntroduction Membrane Solutions PTFE Syringe filters are purpose-built with features designed to bring the highest levels of performance and purity to your research. We incorporate a variety of membranes to offer separation and purification solutions for the majority of your laboratory needs. PTFE Syringe Filter with uniform pore size, high porosity, and high retention efficiency. 25mm disc diameter, 0.45μm pore size. This PTFE needle filter material is a PTFE membrane, with the naturally hydrophobic, it with broad chemical compatibility and strong chemical stability and inertia, strong hydrophobicity. PTFE syringe filters housing is made of premium polypropylene(PP) material with a unique threaded interface (Luer lock) design, non-sterile, no adhesive, and no contamination of the sample. It can be autoclaved and sterilized at 121°C/249.8℉ for 30 minutes. ISO 9001 certificated, ensuring the quality of the filter from the first inspection, mid-control inspection, patrol inspection, and warehouse inspection. Features Broad chemical compatibility Strong chemical stability and inertia Strong hydrophobicity No contamination of the sample Designed with a Female Luer-Lock inlet and Male Luer-Slip outlets Technical SpecificationBrand:Membrane SolutionsFilter Medium:PTFEDiameter(mm):25Pore Size(μm):0.45Wettability:HydrophobicSterile:NOPrefilter:PPFiltration Area(cm²):2.98Housing Material:PPHoldup-Volume(μl):<100Volume Throughput(ml):<100Connections(Inlet/Outlet):Female Luer Lock inlet and Male Luer slip outletMax Operating Pressure(psi):87Max Operating Temperature(℃):130 Application HPLC sample preparation Routine QC analysis Content uniformity Removal of protein precipitates Dissolution testing Food analysis Biofuel analysis Environmental samples Organic solvent with strong chemical causticity filtration Strong acid solvent filtration Alkali solvent filtration Package List 1. 10pcs Syringe Filters 2. 100pcs Syringe Filters 3. 1000pcs Syringe Filters 4. 10000pcs Syringe FiltersMembrane Solutions, professional manufacturers and suppliers of laboratory items: More Choice !!!10mLClear Crimp VialsMCE Membrane Filters15mL/50mL Centrifuge Tubes2mL Clear Vials & Caps2mL Amber Vials & CapsM-Blue Nitrile GlovesSterile PES Syringe FiltersBuy it NowBuy it Now Buy it Now Buy it Now Buy it Now Buy it Now Buy it Now PaymentDelivery detailsTerms of salesAbout usContact usPayment1. We accept PayPal only. 2. Payment must be received within 3 days from the date of purchase. Delivery details1. Orders will be processed & dispatched in 1 business day normally. 2. We ship to your eBay order or PayPal address. Please make sure your eBay order and PayPal address is correct before you pay. 3. Only ship to US mainland, other address need to be confirmed before you place order. 4. Estimated delivered time is 1-5 business days by USPS or FedEx usually. 5. If you do not received your package in the estimated time, please contact us freely. We would do our best to solve your problem of delivery. 6. Please note, we can ship to Alaska, Hawaii, US APO/FPO, US Protectorates areas, but you need pay for extra shipping fee. If you need to shipped to those areas, please contact us and we will help you to check the shipping fee. Terms of sales1. All the selling price do not includes import tax, sales tax, shipping fee etc.. 2. All the items can be returned within 30 days after you received them. 3. Returning items should include original package, invoice, accessories. About us1. Membrane Solutions is well established company in the United States in 2006 with great experience and specialists in water purification. Our water filter products are widely used in residential, commercial and industrial. 2. Membrane Solutions is committed to: Offering our customers exceptional selection and value. Provide the highest quality of service and products in the water treatment industry. Contact us1. If you are satisfied with our product or our service, please leave Positive Feedback and 5-stars ★★★★★. We are much appreciated for your help. 2. If you have any problem of the goods, please contact us before you leave any feedback to us. We promise trying our best to resolve your problem. 3. Our working time : 9:00am – 18:pm (Monday – Friday). Please feel free to email us for any questions or inquiry.
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July 8, 2026
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GRID LINES: Gridded filters have clearly defined grid lines spaced at 3.1 mm intervals. Contrasting grid lines facilitate counting colonies on the filter surface and are tested to assure freedom from grid line inhibition.
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July 8, 2026
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GRID LINES: Gridded filters have clearly defined grid lines spaced at 3.1 mm intervals. Contrasting grid lines facilitate counting colonies on the filter surface and are tested to assure freedom from grid line inhibition.
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July 6, 2026
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(Material MCE (Mixed Cellulose Ester). 3) 3.1mm Intervals Grid Line: Gridded filters have clearly defined grid lines spaced at 3.1mm intervals. Contrasting grid lines facilitate counting colonies on the filter surface and are tested to assure freedom from grid line inhibition.
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