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Nylon membrane 0,2 25 - 100 514-0066 0,45 25 - 100 514-0067 PP membrane These polyvalent filters are designed for the preparation of mixed samples. They fulfil a broad range of chemical compatibility for aqueous/organic mixtures. PTFE membrane These PTFE membranes are designed for filtration of corrosive gases and organic solvents.
Product Features. A naturally hydrophobic PTFE membrane. Halar ECTFE hardware. Extremely low extractable levels so ideal for high purity applications. Excellent chemical compatibility. Materials meet the requirements of 21CFR Part 174-190 and current USP Plastics Class VI – 121ºC Testing. Fully integrity testable by Water Intrusion Test.
Product Features. SupaPore TTG cartridges feature: A naturally hydrophobic PTFE membrane. 100% Fluoropolymer construction. Available in a range of micron rating – 0.05µ to 10µ. No fibre migration. Wide chemical compatibility. High temperature resistance. Thermally bonded and adhesive free.
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.
Its naturally hydrophobic expanded PTFE membrane makes this cartridge an ideal choice for systems requiring excellent compatibility, low pressure drops and high flow rates. Product Features. A naturally hydrophobic PTFE membrane rated at 0.2µm in liquids and 0.01µm in gases. Large diameter core for higher flow rates. Robust polypropylene support.
In most cases, CHROMAFIL filters will have only short contact with a solvent. In these cases they may be used despite limited compatibility. For example, a PTFE filter with PP housing does not liberate any UV-detectable substances during filtration of 5 ml THF, although PP shows only limited resistance towards THF.
Amazon membrane hplc filters for sale-Chromatography Red PTFE (Hydrophilic) Syringe Filters, 0.22 µm, 25 mm. Hydrophilic PTFE syringe filters have broad chemical compatibility and high pH resistance and are optically clear when wet with water.
Chart below shows the Chemical Compatibility of various types of membrane filters with some commonly used 0 chemicals. All types of membrane filter products were exposed to specified chemicals/reagents for 3 days at 25 C. Upshot: All products retain its Integrity after Chemical compatibility Test.
Our PTFE Filter cartridge is FDA approved. It is inherently hydrophobic expanded PTFE micro porous membrane for broad chemical compatibility and to prevent moisture obstruction in venting and wet Customer Questions & Answers
Aug 07, 2018 · To compare between all the common membranes and solvents, review the chemical compatibility chart in our guide to laboratory membrane filtration principles and chemical compatibility. You might also find it useful to follow our quick reference chart (below) or try our filter selector tool to find your membrane filter fast.
Amazon Filters manufacture a comprehensive range of filter housings for SupaPore TTG cartridges including the corrosion resistant range from 18 and 50 Series in materials which include 316 Stainless Steel, Alloy 22, Tantaline and all PTFE. Please consult our Sales Office for further details on the full range. • Full Fluoropolymer construction
SupaPore TP. SupaPore TP Microfiltration cartridges have been designed specifically for use in a wide range of aggressive gas and liquid processing applications. Its naturally hydrophobic PTFE membrane makes this cartridge an ideal choice for systems requiring excellent compatibility, reliability and a consistently high quality filtrate.
provides a general guideline for the chemical resistance of Corning filter membranes and housings. Table 3. Chemical Resistance Guide for Corning Filters* Filter Membrane Housing Material Chemical Class CN CA NY PES RC PTFE PS PP AC PYR Weak Acids2 2 2 1 1 1 11 21 Strong Acids3 3 3 1 3 1 21 3 2 Alcohols3 1 1 1 1 1 21 31
Home » News » HPLC Syringe Filter » Amazon membrane syringe filter hplc for analysis Filter Validation Studies for Pharmaceutical QC – Factors Of all the filters tested, Millex ® filters (33 mm diameter) allowed for maximum sample volume to be recovered (~1.4 mL) when filtering 2 mL water, whereas the polypropylene membrane-based syringe
