# Biomed Scientific Sterile PTFE Syringe Filters 25 mm 0.22 µm 20 Filters | Individually Packaged, Gamma Irradiated **Brand:** Biomed Scientific **SKU:** zha8536 **ASIN:** B0FRQV8FD1 **Canonical URL:** https://crowcrowcrow.com/p/sterile-syringe-filters-ptfe-diameter-0-22-pore-size-individually-packaged-biomed/zha8536 **Subcategory:** Categories **Availability:** in_stock **Price (INR, all-inclusive):** ₹3,548 **Discount:** 35% ## Description Biomed Scientific Sterile PTFE Syringe Filters (20 filters) offer 0.22 µm pore size for critical lab applications. Individually packaged and gamma-irradiated, they ensure sterility for media preparation and fluid clarification. Imported for India, all duties included. 20-23 days ## Highlights - Guaranteed Sterility & Purity — Each filter is 100% integrity tested, gamma-irradiated, and certified non-pyrogenic and biologically safe, ensuring contaminant-free results for sensitive lab procedures. - Precise 0.22 µm Filtration — The 0.22 µm pore size effectively removes bacteria and particles, crucial for sterile filtration of tissue culture media, biological fluids, and protein solutions. - Individually Packaged for QC — Filters are individually packaged with unique expiry dates, simplifying quality control tracking and maintaining sterility until the moment of use. - PTFE Membrane for Broad Use — The PTFE membrane is chemically resistant and suitable for a wide range of applications, including hybridization buffers and probe solutions, offering versatility. ## Key features - The information below is per-pack only - Sterile Syringe Filters PTFE:100% integrity tested, individually packaged,Gamma irradiation - Diameter:25mm,pore size:0.22um,10/pack - Individual expiry date for easy QC tracking - Certified non-pyrogenic and biologically safe - Application: Tissue culture media preparation, Sterile filtration and clarification of biological fluids,Probe solutions,Protein and enzyme filtrations,Hybridization buffers ## Why choose this product **Critical Filtration for Research** — Biomed Scientific syringe filters are engineered for precision and reliability in demanding laboratory settings. Unlike generic filters, these are gamma-irradiated and individually packaged, guaranteeing sterility and preventing cross-contamination. The 0.22 µm PTFE membrane ensures effective removal of bacteria and particles, vital for tissue culture media preparation and clarification of biological fluids. Each filter features an individual expiry date, simplifying QC and ensuring you always use a product at its peak performance. Imported for India, these filters meet stringent international standards for biological safety and non-pyrogenicity. **Ideal for Labs, Skip if...** — These filters are perfect for research labs, pharmaceutical development, and academic institutions requiring sterile filtration for cell culture, media preparation, and biological sample clarification. They are also suitable for protein and enzyme filtrations. However, if your application does not require sterile filtration or if you are performing basic water filtration, these specialized filters may be overkill and a less expensive option might suffice. Not intended for direct human or animal injection. ## How to use 1. Select a sterile syringe and attach the Biomed Scientific 25mm PTFE syringe filter to the syringe tip. Ensure the filter packaging is intact before opening to maintain sterility. — Prepare the Syringe 2. Draw the fluid to be filtered into the syringe. Gently and steadily apply pressure to the syringe plunger, forcing the fluid through the 0.22 µm filter membrane. — Filter the Fluid 3. Collect the filtered sterile fluid in a sterile container. After single use, dispose of the syringe filter according to your laboratory's biohazard and waste disposal protocols. — Collect and Dispose ## Product details | Field | Value | |---|---| | Membrane Material | PTFE (Polytetrafluoroethylene) | | Housing Material | Plastic (Polypropylene) | | Sterility Certification | Gamma Irradiation, Non-Pyrogenic, Biologically Safe | | Integrity Tested | 100% | | Primary Application | Sterile filtration and clarification | | Specific Uses | Tissue culture media, biological fluids, probe solutions, protein/enzyme filtration, hybridization buffers | | Recommended Use Frequency | As needed per laboratory protocol | | Shelf Life After Opening | N/A (Sterile until package is opened) | | Cost per use | 20 filters total — ₹177 per filter | | Brand | Biomed Scientific | | Filter Diameter | 25 mm | | Pore Size | 0.22 µm | | Membrane Material | PTFE | | Sterility | Sterile, Gamma Irradiated | | Packaging | Individually Packaged | | Quantity per Pack | 10 filters | | Number of Packs | 2 | | Total Filters | 20 filters | | Item Weight | 0.04 kg (approx. 82g package weight) | | Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers | | Part Number/Model | 43217-44083 | ## Frequently asked questions ### How to buy original Biomed Scientific Sterile PTFE Syringe Filters in India? Biomed Scientific Sterile PTFE Syringe Filters are imported directly from authorized US retailers and are factory-sealed. All customs duties and GST are included in the listed price. We ensure you receive genuine products, with delivery facilitated via ExpressBox tracked shipping across India. ### Are these syringe filters sterile and safe for lab use? Yes, these Biomed Scientific syringe filters are certified sterile, non-pyrogenic, and biologically safe. They undergo 100% integrity testing and are gamma-irradiated to ensure the highest level of purity for critical laboratory applications like media preparation and biological fluid clarification. ### What is the pore size and membrane material of these filters? These syringe filters feature a precise 0.22 µm pore size, ideal for removing bacteria and fine particles. The membrane material is PTFE (Polytetrafluoroethylene), known for its chemical resistance and suitability for a wide range of solutions. ### How to use Biomed Scientific Sterile PTFE Syringe Filters? Attach the syringe filter to a syringe containing the fluid to be filtered. Ensure the package is intact before use. Gently apply pressure to the syringe plunger to pass the fluid through the filter. Dispose of the filter after single use according to laboratory protocols. ### What is the best application for these 0.22 µm PTFE syringe filters? These filters are best for sterile filtration of tissue culture media, clarification of biological fluids, probe solutions, protein and enzyme filtrations, and hybridization buffers. Their 0.22 µm pore size effectively removes bacteria and particles. ### Can I use these syringe filters daily for my lab work? Yes, these filters are designed for regular use in laboratory settings. Their individual packaging with expiry dates ensures sterility and quality for each use, making them suitable for daily protocols in research and development. ### What are the potential side effects of using these syringe filters? When used correctly for their intended laboratory applications, these filters do not have side effects. They are designed to remove contaminants from fluids, ensuring the purity of samples and media. Improper use or use outside of intended applications may lead to compromised results. ### What are the benefits of using Biomed Scientific syringe filters? The benefits include guaranteed sterility, precise 0.22 µm filtration, chemical resistance from the PTFE membrane, and ease of quality control due to individual packaging with expiry dates. They ensure the purity of biological fluids and media for reliable lab results. ## Compliance No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging. ## Images 1. https://images.crowcrowcrow.com/B0FRQV8FD1-0.webp 2. https://images.crowcrowcrow.com/B0FRQV8FD1-3.webp 3. https://images.crowcrowcrow.com/B0FRQV8FD1-6.webp 4. https://images.crowcrowcrow.com/B0FRQV8FD1-9.webp --- Source: https://crowcrowcrow.com/p/sterile-syringe-filters-ptfe-diameter-0-22-pore-size-individually-packaged-biomed/zha8536 Returns: 14 days, free pickup, full refund on genuine issues. Shipping: Free across India, 20-23 days. Prices are all-inclusive (duties + GST).