Membrane Solutions Sterile Disposable Vacuum Filter Units with 0.22um PES Membrane, 250mL/500mL Membrane Solutions Disposable Vacuum Filtration units are very useful in large volume samples separation and purification for tissue culture media, biological fluids and fixation buffers.0.22 µm for the sterile filtration of cell culture, media, buffers, and reagents. The unit includes membrane filter, graduated funnel of clear polystyrene with polyethylene neck adapter and polystyrene reservoir bottle with a separate sterile polyethylene cap. Specifications: 1) Bottle top vacuum filter is designed to fit plastic or glass media bottles with 45 mm neck sizes 2) Polyethersulfone (PES) membrane has a 0.22µm pore size and 17 sq cm area; provides the fastest flow rates and highest throughput(could filter 500 ml-1 L), lowest protein binding and low extraction rate, and best filtering of cell culture media. 3) Polystyrene filter funnel has a 250 mL/500 mL capacity and a 45 mm diameter polyethylene neck adaptor with an angled hose connector that simplifies vacuum line attachment. 4) Individually packaged, sterile, and certified non-pyrogenic; designed for filtering and storing cell culture media, biological fluids, and other aqueous solutions Features: 1. High flow rates and throughput. 2. Low protein binding and extractable. 3. Sterilization by Gamma irradiation. 4. Sterile graded PES membrane, LRV>7 for Brevundimonas diminuta, ATCC19146. 5. Non-pyrogen and surfactant-free. 6. Rapid-Flow multi-column membrane support system provides a uniform, consistent separation between touchpoints with the membrane, minimizing gap stress to maintain optimal flow. 7. Light weight with solid structure. 8. Reservoir bottles feature improved grip sides for easy handling, simplify tightening/ loosening and adjustments. 9. Designed wide and easy access bottle mouth for efficiently and stably pour out. 10. Designed hose connector can fit multiplicate hose diameters for vacuum source. Technical Specification:250mLPart No.VFPPES122250MaterialPolystyrene (PS)Filter MediumPESCapacity250mLPore Size(μm)0.22Funnel Capacity(ml)250Receiver Capacity(ml)250PackagingIndividualNeck Diameter45mmSpecification MetCertified frustration-freeSterileYes (Gamma Irradiation)Item ShapeCylindrical 500mLPart No.VFPPES222500MaterialPolystyrene (PS)Filter MediumPESCapacity500mLPore Size(μm)0.22Funnel Capacity(ml)500Receiver Capacity(ml)500PackagingIndividualNeck Diameter45mmSpecification MetCertified frustration-freeSterileYes (Gamma Irradiation)Item ShapeCylindrical Package list: (Please note: The Capacity with 250mL/500mL for Option) 4pcs Vacuum Filter Bottles OR 16pcs Vacuum Filter Bottles
MCE Gridded Membrane Filters, 47mm Diameter, 0.22 um 0.45 μm Pore Size, STERILE
MCE Gridded Membrane Filter, Membrane Solutions Mixed Cellulose Esters Membrane Filter, Sterile Individual Pack Membrane Disc Filter, Diameter: 47 mm, Pore Size: 0.45 um Membrane Solutions Brand: Membrane Solutions founded in 2006. MS@ have devoted continuous efforts to bring about lab filtration solutions to all humankind with high-tech membrane technologies. Who we are? Membrane Solutions is a manufacturer and modifier of microporous menbranes, and a manufacturer of microfiltration devices. Membrane Solutions develops and produces products for Laboratory, Process and Municipal Applications. What we do? Membrane Solutions product are manufactured under ISO9001, and in a certified clean room environment using the latest manufacturing technologies, strict QC and QA principles conducted throughout. Rich experience has been accumulated by years of filter developing. Our values: Membrane Solutions LLC knows how to provide and help scientists to seclect the RIGHT membrane filter, with MS lab filtration products, scienctists are sure going to have the accurate testing results effeciently. Membrane Solutions Gridded Membrane Filter47mm gridded disc filters are used for microbiology analysis of water and other liquids in the food, beverage, and pharmaceutical industries. The material of the gridded membrane is mixed cellulose ester and gridded with a 0.45µm pore size. Each gridded disc filter is sterilized by gamma irradiation and individually packaged. All materials comply with USP Class VI Standards and FDA compliances. About the item: 1.Mixed Cellulose ester(MCE) membrane filters are composed of cellulose acetate and cellulose nitrate. Because MCE membrane is biologically inert, it’s widely used in analytical and research applications. 2.MCE membrane filter-the Membrane Solutions filter membrane is smooth and flat, which is convenient for microscopic observation. Also,the color contrast provided by the filter surface facilitates particle detection and minimizes eye fatigue. 3.Gridded filters have clearly defined grid lines spaced at 3.1 mm intervals. The special ink used is nontoxic and completely free from bacterial growth inhibitors. Diameter: 47mm; pore size: 0.45μm 4.MCE membrane filter have high porosity allows gases and liquids to provide high filtration rates in every area. High porosity also provides a large surface area for adsorption and binding. Package Included: 100pcs: 100x MCE Membrane Filters, 1-Box 500pcs: 500x MCE Membrane Filters, 5-Box 1000pcs: 1000x MCE Membrane Filters, 10-Box 2000pcs: 2000x MCE Membrane Filters, 20-Box 5000pcs: 5000x MCE Membrane Filters, 50-Box 10000pcs: 10000x MCE Membrane Filters, 100-Box
9-425 Screw Thread Autosampler HPLC Vial Caps, 9mm, Pre-slit PTFE/Silicone Septa
9-425 Screw Thread Autosampler HPLC Vial Caps, 9mm, Pre-slit PTFE/Silicone SeptaMembrane Solutions HPLC Pre-Slit 9-425 Screw Thread Vial Blue Caps, 2ml autosampler Vial caps, 9mm, Red PTFE/White Silicone Septa, 100 pcs/pkFeatures【Vial caps material】: 9mm Blue Polypropylene Screw-Thread caps 【9mm liner】: Pre-slit liner, more easy to pierce,protect injection needle 【Vial caps Dimension】: hplc caps diameter 9mm, height 6.2mm.Pack of 100 【Easy to use】:9mm Bi-layer includes silicone and PTFE. Pre-slit Silicone septa for multiple injections. PTFE-lined screw cap for organic samples. 【Application】:Suitable for 1.5 mL, 1.8 mL, 2 mL 9-425 vials .Specifications:Product Name:9mm screw open top seal with linerMaterial:Assembled seal with teflon/rubber linerDiameter:Cap: 9mm, Septa: 9mmCap choices:BlueSepta choices:1.5mm thickness, non-slit or pre-slitPTFE/Silione Color: Red, Blue, WhiteThread:9-425 screw open topMatch Use:1.5-2ml 8-425 thread mouth vialPackage:100pcs/pkRed PTFE / White SiliconeWhite PTFE / Red SiliconeBlue PTFE / White SiliconePacking list Red PTFE / White Silicone:1. 100pcs Caps 2. 200pcs Caps 3. 500pcs Caps 4. 1000pcs Caps White PTFE / Red Silicone:1. 100pcs Caps 2. 200pcs Caps 3. 500pcs Caps 4. 1000pcs Caps Blue PTFE / White Silicone:1. 100pcs Caps 2. 200pcs Caps 3. 500pcs Caps 4. 1000pcs Caps 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.

