Grade 598: 8 - 10 μm A thick filter paper with high loading capacity. Combines medium retention with medium fast to fast filtration speed. Grade 602 h: <2 μm A dense filter paper for collecting very small particles and removing fine precipitates. Used in sample preparation, e.g., in the beverage industry for residual sugar
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Here, we've created a quick reference membrane filtration guide, listing membranes' compatible (and incompatible) solvents, helping you choose the most appropriate membrane for your sample. Polytetrafluoroethylene (PTFE) Membrane. Hydrophobic, highly inert, and durable, PTFE is a popular material with a wide operating temperature range and
such as water softeners or point of use filters. DO NOT remove any screens or aeration devices. If you are collecting a first-flush sample for lead/copper, allow the water to sit undisturbed for at least six hours. DO NOT intentionally flush the water line before the start of the 6 hour period. Place a wide-mouth 1 L bottle under the faucet
Grade 3 is double the thickness of Grade 1, so it can hold more precipitate without clogging and has increased wet strength. It is designed for use in Büchner funnels, and the high absorbency makes Grade 3 well suited for sample transport after collection. Filter Paper Grade 4: Circles: 27 mm to 400 mm (available prepleated)
PTFE - Material Safety Data Sheet Product Identification Product Name: PTFE - Polytetrafluoroethylene Composition and Information on Ingredients 1) Virgin PTFE 2) Chemically Modified Virgin PTFE 3) 15%-25% Glass Filled PTFE 4) 5%-15% Glass + 5% MOS2 Filled PTFE 5) 25%-35% Carbon Filled PTFE 6) 15% Graphite Filled PTFE
For almost 60 years, Porex Corporation, a business of Filtration Group, has been partnering with our customers to deliver engineering and design innovations that turn their product ideas into reality.Through a collaborative engineering partnership, Porex develops high-value solutions to their product design challenges in absorption, application, diffusion, filtration, venting, and wicking.
Labware. Laboratory equipment, glassware, and plasticware are essential for the success of any laboratory. Through our partnerships with brands you know and trust, we offer a wide selection of laboratory equipment and supplies to support more than 100 areas of interest.
Standard Grade PTFE-Glass Fabric is used in the widest range of applications due to its combination of high performance and moderate price. Applications include release sheets on heat-sealing machines and laminate presses, release surface for paints, adhesives and food products, gaskets, seals and bearings for chemicals, oils, and gases, thermal insulation for high-temperature and chemical
Membrane Filtration 1 Membrane Filtration . A membrane is a thin layer of semi-permeable material that separates substances when a driving force is applied across the membrane. Membrane processes are increasingly used for removal of bacteria, microorganisms, particulates, and natural organic material, which can impart color,
Install these filters between your high-vacuum chamber and the inlet of your pump to remove dust, water vapor, and other contaminants from the system and protect the pump. Commonly used in vacuum-furnace and coating applications, they have a polyester filter element that traps particles as small as 5 microns.
