4 mm Puradisc Syringe Filters Membrane† Nonsterile without tube tip Nonsterile with tube tip Sterile without tube tip Nylon PVDF PTFE PVDF Nylon PVDF Quantity/pack Pore size (µm) 0.2 — — — 6777-0402 6786-0402 6791-0402 50 0.45 — — — 6777-0404 — — 50 0.2 6789-0402 6779-0402 6784-0402 — — — 100
Jan 08, 2017 · PTFE membranes are chemically resistant to nearly all solvents, acids and bases. The membrane has low extractable and good thermal stability. PTFE is hydrophobic and requires pre-wetting prior to use with aqueous solvents. Sterilization: Syringe filters can be sterilized by autoclave at 125° for 15 minutes.
Whatman 6869-2502 GD/X 25 mm Syringe Filter, nylon high charge (positive), nylon filtration medium, 0.2 um (150 pcs) Regular Price: $505.85. Price $439.87. Add To Cart. Whatman 6887-2502 GD/X 25 mm Syringe Filter, regenerated cellulose filtration medium, 0.2 um (150 pcs) Regular Price: $646.72. Price $562.37.
Syringe Filter, Anotop 25 Plus, 0.2um Pore Size, Anopore with Prefilter. A comprehensive range of disposable syringe filter devices designed to provide fast and efficient filtration of aqueous and organic solutions.
Thermo Scientific Nalgene. Thermo Scientific Nalgene sterile syringe filters are ideal for sterilizing (0.2 micron) or clarifying biological solutions, such as cell culture and microbial media, reagents and additives, proteinaceous solutions, and buffers. PES (polyethersulfone) – Lowest protein binding and.
What membrane filter pore size should I use for sterilization? Regardless of the membrane filter material, always use a 0.2 µm pore size membrane filter as the final filter for any sterilizing filtration. The 0.2 µm membranes used in Thermo Scientific™ Nalgene™ filters have been tested and shown to retain 100% of a challenge of 1 X 107
Syringe filters. Filters Syringe Filters. Available with either PP, PTFE or nylon membrane. Membranes are available in either 0,2 or 0,45 µm pore size, with the choice often made on analytical column packing size. If the column packing size is larger than 3 μm then use 0,45 μm, and if 3 μm or smaller then use 0,2 μm.
These nonsterile syringe filters are tested for physical properties and UV detectable extractables. Each unit features secure, enhanced female Luer-Lok™ inlet and male luer slip outlet, and solvent-resistant low extractable polypropylene housing. Select membranes available with 1.0 µm binder-free glass prefilter for high-solids sample.
Syringe Filters. Syringe filters with high burst strength for assured performance. Manufactured to ISO 9002 and GMP standard and 100% integrity tested. Syringe filter sizes include 4, 15, 25, or 26 mm diameter to handle volumes ranging from 0.5 to 100 ml. The 50 mm diameter "PTFE" syringe filter are ideal for protecting the vacuum line and pump.
Jun 26, 2014 · Before 0.2 and 0.22 micron filters became standard, it was thought that filters with an absolute rating of 0.45 micron were thought to be sufficient to strain out even the smallest bacteria. However, the discovery of Brevundimonas diminuta, showed that there were still bacteria capable of passing through a 0.45 micron filter in large quantities.
Sterile Nylon Syringe Filters, 25MM diameter disc, 0.22uM (Cat# SFNY025022S) and 0.45uM (Cat# SFNY025045S) pore sizes. Individual packed. 100/Pack. Free ground shipping on orders $200 and up. Nylon membrane has naturally hydrophilic characteristic that it can be used to filter most organic solvent, such as alcohols, hydrocarbons, ethers, esters
0.2 µm sterilizing filter will retain 10 organisms per cm² of Pseudomonus diminuta at 30 psig and ambient temperature Fun fact: Due to viscosity differences, a 0.2 micron pore size rated membrane in liquid can retain up to 0.02 micron particles in air
Syringe Filters Solvent Compatibility Chart 1 Protect any analytical system. 2 Extend LC column lifetime. 3 Achieve more reproducible analyses. 4 Variety of membranes, porosities, and diameters available. 5 Luer lock inlet provides strong, leak-tight syringe connection to withstand filtration pressure.
Designed for ultracleaning of small volume samples for the HPLC or GC analysis. Sartorius Minisart™ SRP Syringe Filters are single-use filtration units with a chemically resistant PTFE membrane and male luer slip outlet. Available in 4, 15 and 25mm diameter filters with 0.2 or 0.45 μm pores. Pricing and Availability.
Syringe filters, Acrodisc®, glass fibre. Supplier: Pall Laboratory. Description: Maximise throughput for hard to filter samples. Reduce clogging, use alone or in series with final membrane filter to increase flow rate and throughpu Sale. ,514-4027EA,514-4072EA,514-4074EA,516-7668EA,514-0479EA,514-4028EA.
