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.

Whatman® PTFE membrane filters PTFE membrane circles, (TE 35), 0.2 μm, 47 mm, 50/pk; Synonyms: Whatman filter,Z134201,ptfe filter,Whatman filters; find -WHA10411411 MSDS, related peer-reviewed papers, technical documents, similar products & more at

Trust Merck membrane filtration devices for the collection and preparation of samples, mobile phases, and buffers to obtain the highest quality results from downstream analysis. Whether you need to collect, separate, or remove contaminants from air or fluid samples prior to downstream analysis, our broad selection of syringe filters, membranes

Whatman PTFE membranes from Cytiva are strong hydrophobic membrane filters resistant to the corrosive solvents and aggressive media used in gas sterilization* and liquid clarification. Polypropylene grid support material for increased strength Temperature

Whatman is known and recognized throughout the world for its expertise in separations technology and the range of unique and innovative products that this technology makes available. Membrane Solutions LLC is registered in US with operation offices in US, China and Japan, while our manufacturing plant mainly locates in China but we source many quality brand products from different

Solvents, acids, bases PTFE membranes .. 64 Syringe filters ..... 97 Capsule filters ..... 122 Sterilizing filtration of air and gases ... Whatman filter papers are the associated with quality, reliability, and customer service. Quality, reproducibility, and uniformity ...

This Polycap TF 75 PTFE filter device by Whatman is an excellent disposable encapsulated filter with a 0.1µm pore size and female national pipe thread fittings. The hydrophobic PTFE membranes housed in a polypropylene capsule are designed for use with solvents and aggressive solutions.

Screen or surface filters Membrane filters are generally described as screen filters because particles are almost entirely trapped on the filter surface. The narrow effective pore size distribution of Whatman membrane filters is one of their major features. down to 2.

Chemical Resistance Table for Membrane Filters. + = Resistance o = Limited resistance -- = Not resistant na = Not available. Substances. Membrane Filters. Cellulose nitrate. Cellulose acetate. Regenerated cellulose. Nylon 66. PTFE.

Organic solvent filtration does need special membrane materials suitable for such processes. We from Novamem not only can help you selecting the right solvent filtration material. Upon your request, we can even offer custom manufacturing also for your application.

Whatman Polydisc In-line Filters, TFGE'sPolydisc TF is a lightweight filter with high chemical and solvent resistance that is particularly suitable for protective vents, in-line filtration, and isolation applications. Chemically resistant hydrophobic PTFE membrane is well suited as a solvent filter

Hydrophilic PTFE membrane can be used for both aqueous and aggressive organic solvents. This membrane is suitable for uHPLC/HPLC sample preparation as well as many other applications in a busy, high volume lab as its dual capability handles most solvents.

Membrane filters, PTFE, TE range, Whatman Filters Membrane Filters Hydrophobic PTFE membrane filters are chemically stable and inert, making them suitable for use with aggressive organic solvents, strong acids and alkalis.

Filtration products by Merck At Analytics-Shop you find a large selection of membrane filters and syringe filters by Merck Millipore. We offer a broad variety of different filter membranes of high quality, e.g. Merck Millipore millex syringe filters and ominpore or isopore

Whatman PTFE membrane filters from Cytiva's business are chemically stable and inert, making them suitable for use with aggressive organic solvents, strong acids, and alkalis. The TE range features polypropylene support material for improved strength and handling. Temperature resistant up to 120°C.