Laboratory Filtration Membrane With A Nylon Membrane Filter Diameter Of 47 Mm Specification: - High temperature resistance, good strength and stable chemical properties. - Pore Size: 0.22?m / 0.45?m - Color: White - Diameter Outside: 47mm Package: 100pcs/box With our OEM factories in Taiwan and Vietnam, we produce membrane filters and syringe filter and more laboratory consumables. Our team consists of professionals who have years of experience in the micro filtration industry and researchers who work at laboratories in Universities. Qualifications of our OEM factory: * A world class manufacturing facility, Class 10,000 cleanroom * ISO 9001, ISO 13485 certificated, CE certificated * Products quality achieved by Japanese quality control system during production * Cost-effective, state-of-the-art production technology Product Features Specification: Hydrophilic Nylon Membrane Diameter?47mm Pore Size: 0.22 ?m Used for: filtration of from liquids, gases, oils, beverages, electronic instruments, etc. Feature: High temperature resistance, good strength and stable chemical properties. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!