Due to its strength and broad chemical compatibility, PTFE is commonly used in membrane filters. While PTFE is known for its high strength, the addition of a high-density polyethylene (HDPE) backing offers improved filter handling characteristics. Hydrophilic LCR and Omnipore™ PTFE membranes are typically used for filtering aqueous solutions.
Choose a filter or membrane based on: 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.
Red PTFE (Hydrophobic) Syringe Filters, 0.22 µm, 25 mm Hydrophobic PTFE syringe filters have broad chemical compatibility and high pH resistance. These are versatile filters f
solvent compatibility ptfe membrane VWR-PTFE Membrane Filter. 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.
Kinesis KX Nonsterile Syringe Filters, PTFE. Prepare reliable aqueous, organic, and biomolecular samples with membrane filtration inside a polypropylene (PP) housing. Each housing comes with a color-coded retainer ring seal to prevent leaks and sample loss, and the color helps to visually show you the membrane type inside the housing.
A syringe filter should be chemically compatible with the sample to be filtered. Chemical compatibility is defined as the ability of a filter’s materials of construction to resist chemicals so that the filter’s function is not adversely affected.
Ptfe Membrane Filter at Thomas Scientific. Syringe Filter, PTFE, 0.22µm, 13mm Diameter. Denville. the membrane, not leak around it. Denville Syringe Filters are easy to use. They may be used with any luer-lock syringe and are color-coded for easy recognition. The 30mm syringe filters can filter up to 100mL of sample with a.
Millex ® hydrophilic PTFE syringe filters feature a polypropylene housing and a PTFE membrane, providing broad chemical compatibility regardless of your application. The table below shows solvents and solutions commonly used with Millex ® hydrophilic PTFE syringe filters – find our complete chemical compatibility list at Figure.
Millex Syringe Filter, Hydrophilic PTFE, Non-sterile SLLHC25NS Millipore Millex Syringe Filter, Hydrophilic PTFE, Non-sterile Download Zoom 0.45 µm pore size, 25 mm diameter, Millex-LH hydrophilic PTFE membrane, ion chromatography certified MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents. CoQ
Use these all-plastic disposable syringes with your Titan3, Target2, and Choice Basic syringe filters. Comprising a polypropylene barrel and polyethylene plunger, these syringes eliminate problems with rubber or synthetic plunger gaskets and requires no silicone or oil lubricant in the barrel. Choose from in 1, 3, 5, 10, 20, 30, and 50 mL sizes.
Apr 23, 2019 · This item: Hydrophilic PTFE Syringe Filters 25mm Diameter 0.22μm Pore Size for Laboratory Filtration by Allpure Biotechnology (Hydrophilic PTFE, Pack of 100) $5895 ($5.90/10 Items) 10ml Syringe Sterile with Luer Lock Tip, BH SUPPLIES - (No Needle) Individually Sealed - 100 Syringes $1599 ($0.16/count)
Chemical Compatibility This table shows the chemical compatibility of materials used in the fabrication of our devices and membranes. Please refer to the specification tables on product-specific pages for materials found in our specific devices. Acetic Acid (glacial) acid, organic Acetone inorganic ketone Acetonitrile (ACN) nitrile Alconox ®
Feb 17, 2020 · PTFE Hydrophilic Syringe Filters 0.2 or 0.45um Resisting nearly all corrosive chemicals makes PTFE syringe filters an ideal choice. However, natural hydrophobic PTFE has it’s disadvantages not letting aqueous solutions passing through while many of these chemicals are diluted with water.
Syringe Filter, PTFE, 0.22µm, 30mm Diameter Denville for easy recognition. The 30mm syringe filters can filter up to 100mL of sample with a retention volume of less than 100µL. The 13mm filters can filter 5 to 10mL of sample and have a retention volume of only 28µL.
How to Select a Syringe Filter and How to Use it? (2020 Guide)Feb 17, 2020 · A PTFE syringe filter is an ideal choice for filtering and de-gassing chromatography solvents.
