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Whatman Grade GF/A Glass Microfiber Filters, Whatman 1820-070, Pack of 100 $123.79 $103.99 Save 16%. VWR Grade 313, Fluted Circles, Folded, Qualitative 28333-065 $117.66 $103.99 Save 12%. 2 models VWR Grade 315, Crepe Fluted Circles, Folded, Qualitative 28331-106 As Low As $125.99 Save Up to 23%.
sterile filter manufacturer/supplier, China sterile filter manufacturer & factory list, find qualified Chinese sterile filter manufacturers, suppliers, factories, exporters & wholesalers quickly on Made-in-China.com.
*If you require a pore size or diameter not listed in the table please contact us to see if we can provide you with a syringe filter to meet your specifications. See full list on ossila.com Membrane filtration is a method of removing particulates from solution without the need for any heating. This filtration method is typically used in other processes, such as sublimation and distillation. It works simply by restricting the movement of particles above a specific size through a porous material. Typically membrane filtration is separated into several categories dependent upon particle size. These categories are: particle filtration, microfiltration, ultrafiltration, nanofiltraion, and reverse osmosis. These different categories cover particle sizes, ranging from centimetres down to angstroms. Below is an image highlighting the range covered by microfiltration membranes highlighting the types of materials that can be filtered out. Membrane filtration is used in a variety of scientific fields including biotechnology, pharmaceuticals, medicine, chemistry, and semiconductor manufacturing. Each field has very different requirements for the filters and the choice of filter ty See full list on ossila.com At Ossila, we offer five different membrane materials for our syringe filters: 1. Hydrophobic PTFE (Polytetrafluoroethylene) 2. Hydrophilic PTFE 3. Hydrophobic PVDF (Polyvinylidene fluoride) 4. PES (Polyethersulfone) 5. Nylon PTFE can be used with almost any solvent due to its low reactivity and low extractables. Additionally, PTFE has extremely high thermal stability, allowing for a wider range of processing temperatures compared to standard membrane materials. However, PTFE is naturally hydrophobic, which can make the filtering of aqueous solutions difficult. To counter this, we offer the option of hydrophilic PTFE - in which the membrane surface has been treated to improve the wetting on aqueous solutions. PVDF like PTFE is naturally hydrophobic and like PTFE offers high chemical resistance against a wide range of different chemicals. PVDF also has the advantage of low protein binding in comparison to materials such as PTFE. Due to its naturally hydrophilic nature, PES is compati... See full list on ossila.com
ptfe membrane manufacturer/supplier, China ptfe membrane manufacturer & factory list, find qualified Chinese ptfe membrane manufacturers, suppliers, factories, exporters & wholesalers quickly on Made-in-China.com., page 3
Exel International is known for unsurpassed quality at a low price. These syringes are latex-free, sterile, non-pyrogenic and non-toxic. The design includes bold printing, clear graduations and siliconized gaskets for smooth consistent plunger motion and a positive plunger stop. FDA registered, CE and ISO 9001 certified.
2 models Pall Acrodisc Non-Sterile PSF Syringe Filters with GxF/Supor PES Membrane, 25mm, Case of 200 As Low As (Save Up to $50.00) $729.99 Nalge Nunc MF75 Bottle-Top Vacuum Filters , Surfactant-Free Cellulose Acetate, Sterile, NALGENE 290-4545, Case of 12 $129.66 (Save 11%) $115.99
PTFE Syringe and Vent Filters. The PTFE syringe filter is available with or without a glass fiber prefilter. PTFE membranes are hydrophobic and are designed to filter most aggressive solvents whether they are acid or base samples. Our 50 mm PTFE syringe is excellent for venting applications or protecting a vacuum pump from liquid contamination.
Pall supply a comprehensive range of sterile syringe filters that offer superior performance across a variety of sterile laboratory filtration applications. Scientists can choose from a variety of membrane types, pore sizes, and effective filtration areas to meet their specific application requirements. Syringe filter sizes can accommodate sample volumes from < 2 to 200 mL.
VertiClean™ Nylon Syringe Filter. • Filtration of all aqueous and most solvent based samples. • Use with aqueous and organic solvents. • Available in 4mm, 13mm, 17mm and 25mm diameter membranes. • Economic price. VertiClean™ Nylon (Polyamide) is hydrophilic, good solvent resistance. and medium protein binding.
Sterile syringe filters are made from PES membranes with a polypropylene (PP) housing. PES filters feature high flow rates and low protein adsorption and are compatible with a wide range of applications, including filtration of protein solutions, culture media or additive solutions.
Polypropylene Bottle Top Filters, Non-Sterile Sterile Filter Systems with Receiver Sterile Bottle Top Filter Units Sterile Filter System with 50ml Tube Receiver SOLUTION MEDIA BOTTLES (Also use as receiving vessels with BottleTop Filter Units)
100 X Hydrophobic PTFE Syringe Filter Kit，Alberts Filter PTFE Membrane Diameter 13mm Pore Size 0.22um non Sterile,Suitable for the Filtration of Highly Corrosive Solutions, Organic Solutions and Gases
Syringe filters made of transparent polymer material grade polypropylene (PP) is made, and supporting the use of disposable syringes, filter processing device routine laboratory use quick, convenient and reliable small sample volume, mainly used in the sample prefilter, laboratory biological fluids, culture media and media additives sterile filtration.
May 20, 2020 · Aijiren’s high quality and low price have satisfied many customers. x SYRINGE FILTERS 0.22um 25mm diameter PTFE MEMBRANE non-sterile. 10-100pc PTFE Syringe ...