Polytetrafluoroethylene (PTFE) Membrane. GVS Laminated PTFE filters are made of a polytetrafluoroethylene polymer (PTFE) laminated to a polypropylene support for improved durability and easy handling. These filters are chemically compatible with strong acids and most aggressive solvents such as alcohols. PTFE (fine powder resin) is expanded
This item: Sterile Syringe Filter PVDF Hydrophilic Filtration 0.22um Pore Size, 25mm Membrane Diameter Sterile PVDF Membrane Individually Packed 20/pk by Labfil $24.99 ($1.25/Item) In Stock.
PTFE membrane with supporting layer polyester or polypropylene can effectively filtrate microorganism and other particulates; Membrane Solutions PTFE membrane is available in different diameters, pore size and packing depend on your quantity; can be customized to meet your application requirements.
A 33 mm diameter sterile syringe filter with a 0.22 µm pore size hydrophilic Polyethersulfone (PES) membrane. Comes in a pack of 50. Pricing. Match Criteria: Product Name. Millex-FG, 0.20 µm, hydrophobic PTFE, 25 mm. Millex-FG, 0.20 µm, hydrophobic PTFE, 25 mm.
Inside the syringe filter polytetrafluoroethylene is used as membrane material. The hydrophobic PTFE membrane is very resistant towards all kinds of solvents as well as acids and bases. Flushing with alcohol, followed by water, makes the originally hydrophobic membrane more hydrophilic. Labeled for method validation and certification.
PTFE membranes are inherently hydrophobic; they are ideal for the filtration of nonpolar liquids and gases and are very resistant to solvents as well as acids or bases. They offer excellent chemical compatibility for filtering harsh chemicals that destroy other membrane materials.
Catalogue Number. JAWP02500. Trade Name. Omnipore. Description. Omnipore Membrane Filter. Background Information. Our Fluoropore™ membrane is a hydrophobic, polytetrafluoroethylene (PTFE) polymer membrane bonded to a high density polyethylene support to improve the handling characteristics of the filter for normal applications.
Mitex ™ PTFE Membrane is unaffected by almost all liquids, including organic solvents, concentrated acids and bases, propellants, and cryogenic fluids. Mitex membrane is unbacked, yet is easy to handle, combining the convenience of a backed membrane with the versatility of a pure PTFE membrane.
1 25 mm PTFE pre-filter and polypropylene support; 1 25 mm specially cleaned silver membrane and polypropylene support in 25 mm cassette: 5: 225-9006 : Crotonaldehyde: OSHA 81: 2 Glass fibre filters; 2,4-dinitrophenylhydrazine and phosphoric acid: 10: 225-9019 § o-Dianisidine: OSHA 71: 2 Glass fibre filters; sulphuric acid: 10: 225-9004 : 3,3
These hydrophobic membranes provide ultimate chemical resistance and are temperature stable to 500 F (260 C). 2.0, 1.0, and 0.5 - µm pore size PTFE filters are comprised of a tighter PTFE membrane laminated onto a PTFE support. These filters have two distinct sides — the tight, smooth PTFE membrane and the rough PTFE support.
PTFE (Polytetrafluoroethylene) Membrane Filters. The PTFE filters are: Strong and resistant to acids, bases, and solvents. Hydrophobic. Low background, interference-free chemical determinations. Low tare mass for accurate gravimetric analysis. Temperature resistant to 260°C (500°F) — autoclavable. Ideal for aerosol sampling, especially in
Mitex Membrane Filter: Background Information: Mitex™ PTFE Membrane is unaffected by almost all liquids, including organic solvents, concentrated acids and bases, propellants, and cryogenic fluids. Mitex™ membrane is unbacked, yet is easy to handle, combining the convenience of a backed membrane with the versatility of a pure PTFE membrane.
Available In. Membrane filters, hydrophobic, PTFE. Recommended for venting, ?ltration and sterilisation of gases, samples and aggressive organic and inorganic solvents. -Made entirely of PTFE (polytetra?uoroethylene) Permanently hydrophobic. -Allowing passage of air even at low differential pressure.
Omnipore™ Membrane is hydrophilic PTFE compatible with virually all solvents, acids, and alkaline solutions. Features & Benefits. Biologically and chemically inert. High porosity yields high flow rates. Hydrophobic and hydrophilic PTFE varieties available for filtration of aqueous and organic-based samples. Applications.
Whatman 25 mm GD/X Syringe Filters Whatman 25 mm GD/X Syringe Filters are designed to enable the filtration of hard-to-filter samples greater than 10 mL. Filter Media Typical Application CA Aqueous and some organic samples. GMF Aqueous and/or organic; high loading Capacity.