Proflow II-G Pleated Membrane Filter Cartridge | Hydrophobic PTFE membrane for gas & solvent purification | Parker NA Proflow™ II-G filter cartridges provide an economic alternative for general applications where reliable gas and liquid flow rates are required.
EZFlow 25mm, 47mm, and 90mm membrane disc filters are used to retain particles or microorganisms by surface capture. The membrane disc filters are available in 0.22µm or 0.45µm pore sizes. The Hydrophobic PTFE membrane is bonded to a polypropylene support and due to its extreme chemical.
Filter PTFE Membrane 0.2µm Pk5 DWK Life Sciences (Wheaton) Interchangeable hydrophobic membrane filter guarantees effective protection against airborne contamination during aspiration and dispensing. Compare this item Vented Top VersaCap® 53B with .2µm PTFE Membrane Foxx Life Sciences
Omnipore Membrane Filter JGWP04700 Millipore Omnipore Membrane Filter Download Zoom 0.2 um pore size, Hydrophilic PTFE membrane, 47 mm diameter Omnipore Membrane Filter MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents. Technical Information Data Sheet View Products on Sigmaaldrich.com
0.2μm PTFE Filter for safe vapor filtration. The Air Inlet Valve and PTFE Filter blocks out all harmful solvent vapors while also absorbing incoming contaminants from the incoming air. This valve threads directly into any of Foxx Life Sciences HPLC Reservoir Manifolds. The sealed Related Products: Solvent Bottle Cap Compare this item
Chemical Compatibility: The filter material must be compatible with the chemical nature of the substance being filtered to avoid structural failure. It is important to consider both the compatibility of liquid samples and dissolved solutes that can interact with the membrane.
Oct 29, 2021 · hydrophobic 0.2 um ptfe filter Merck-Voa Vial Supplier. Aervent-50 0.2 µm hydrophobic filters contain a 50 mm Aervent PTFE membrane in a bi-directionally supported polypropylene casing. This sterilizing-grade filter is designed for critical small scale gas line and air venting applications.
relate to a membrane that may respond almost immediately to immersion in solvent. In addition, solvent-membrane compatibility requires additional consideration of filtration-specific factors. None of these published compatibility guides, for example, monitors the solvent’s ability to wet a membrane or increase extractables. 4.
biological fluids and gases is usually done with 0.2 or 0.22 µm pore filter membranes. Clarification and prefiltration of solutions and solvents is best accomplished with 0.45 µm or larger filter membranes. Prefiltration to improve filter performance can also be accomplished by the use of glass fiber prefilters that can be purchased separately.
PTFE membrane filters have an excellent chemical compatibility (pH 1 to 14), so that they are also used for the filtration of solvents and acids, to which other filter types are not resistant. Moreover, they can be used to filter aqueous solutions as well, but, because of their hydrophobic characteristics, they must be pre-wetted with ethanol
1) Chemical compatibility of the membrane and housing with your sample matrix. 2) Size and amount of particulates in the sample. 3) Potential interactions (binding) between the membrane and sample components. 4) Special considerations such as requirement for prefilter or inorganic ion certification.
The main application of these membrane filters ist the filtration of air, gases and chemicals. PTFE membrane filters have an excellent chemical compatibility (pH 1 to 14), so that they are also used for the filtration of solvents and acids, to which other filter types are not resistant.
When used with a glass pre-filter in the same housing, these membranes are ideal for filtration of tissue culture media and sensitive biological samples. The pre-filter increases yield. View MCE Membrane Filters. Nylon. Nylon membranes provide solvent resistance along with very low extractables.
PTFE membrane provides the ultimate in chemical compatibility for filtering harsh chemicals and HPLC mobile phases “Pall Laboratory products are designed for laboratory applications only. This product is not approved for use in medical, clinical, surgical or other patient applications.
RC also has a broad solvent compatibility. Together with PTFE, RC is a useful general-purpose option to have on-hand. Extractables are a common symptom of membrane-sample incompatibility and affect sensitive downstream analytical techniques, such as ultra-high-performance liquid chromatography (UHPLC) and high-performance liquid chromatography