Professional 0.2 um ptfe membrane filter for hplc waters
Membrane Filter - an overview | ScienceDirect Topics
Using a custom fabricated cellulose acetate membrane, Ryu et al. created a further type of coculture system where cells on either side of the membrane were in much closer contact through the membrane pores. 74 The porosity of the membrane was shown to be greater than 50%, while the membrane thickness was less than 500 nm for all the pore diameters fabricated (0.1-, 0.4-, and 0.9-µm).
wwPTFE Syringe Filters - Non-Sterile Syringe Filters
wwPTFE Syringe Filters, 0.2µm, Acrodisc One PSF Syringe Filter, GXF/wwPTFE Membrane Membrane, Autopack tubes, 25 mm (200/pkg)wwPTFE Syringe FiltersNon-Sterile Syringe Filters
Professional non sterile nylon membrane filter for hplc waters
Nylon- 66 Merane Disc Filter Type- HNN. mdi Nylon merane disc filters are made of Nylon-66 resin. These are hydrophilic, non-media migrating, biologically inert absolute merane filters useful for aqueous as well as organic solvent filtration. These are HPLC certified to ensure accuracy and reliability of the results besides preventing
Filters Minisart® Syringe 0.2um 15mm N/S PTFE pk 500
Minisart® SRP with chemically inert hydrophobic PTFE is suitable for venting as well as harsh solvents with a pH of 1 - 14. Type 17573 with a pore size of 0.2 µm can be used for sample preparation and sterile filtration.
Hydrophobic Filter at Thomas Scientific
sterilizing-grade filter is designed for critical small scale gas line and air venting applications. Aervent-50 0.2 µm hydrophobic filters contain a 50 mm Aervent PTFE membrane in a bi-directionally supported polypropylene casing.
Syringe Filters for Sterile Filtration | Minisart® | Sartorius
For optimal results Minisart® filters made of acrylic-based MBS housing provide a choice of membranes with pore sizes ranging from 0.1 µm to 5 µm for high flow rates and lowest adsorption characteristics. The effective filtration area of 6.2 cm2 for fastest filtration is the biggest amongst premium syringe filters.
Professional hydrophobic nylon membrane filter for hplc acrodisc
HPLC Mobile Phase Filtration Meranes Mobile Phase . Meranes Designed for the Stringent Requirements of Mobile Phase Filtration. Meranes are identical in composition and quality to those used in Pall’s HPLC-certified Acrodisc ® syringe filters; HPLC certifiion assures that the filters will not add artifacts to your analysis; GH Polypro merane is the best choice for filtering mobile phases
wwPTFE Membrane Disc Filters - Mobile Phase Filtration
Membrane with Chemical Compatibility for Aqueous Solutions and Aggressive Solvents. Maximum versatility. Filters aqueous solutions or aggressive chemicals. Low protein binding membrane gives high recovery of critical proteinaceous samples. HPLC certified. Provides assurance that the filter will not add artifacts to your analysis. Low API
PTFE Membrane Disc Filters - Mobile Phase Filtration
Teflo Membrane: TF (PTFE) Membrane: Filter Media/Support: PTFE with PMP (polymethyl-pentene) support ring: PTFE on a polypropylene support: Typical Thickness: 1 μm: 76 μm (3 mils) 2 μm: 46 μm (1.8 mils) 3 μm: 30.4 μm (1.2 mils) 0.2 μm: 139 μm (5.5 mils) 0.45 and 1 μm: 135 μm (5.3 mils) Typical Air Flow Rate L/min/cm2 at 0.7 bar (70
0.22 Filter at Thomas Scientific
Polyethersulfone (PES) membrane for high flow and low binding Two membrane pore sizes: 0.22µm or 0.45µm Filter systems include bottle top filter and solution bottle with cap Bottle top filters fit standard 45mm threaded solution storage bottles Packaged sterile (gamma irradiated) in
Corning Filtration Guide
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.
Syringe Filters for HPLC and sample preparation | analytics
Pore Sizes and Pore Volumes. The filter size depends highly on the filtration volume. For small volumes (< 1 ml), syringe filters with a diameter of 3 mm are usually for medium volumes (1-10 ml), 15 mm and for large volumes (> 10 ml) 25 mm. Common pore sizes for UHPLC and HPLC columns with small particle sizes (< 3 µm) are 0.2 and for columns with larger particle sizes (> 3.5 µm) 0.45 µm
PTFE Membrane Filters - Membrane Filters | Sigma-Aldrich
Water Purification Systems; Fluoropore ® PTFE filter membranes pore size 0.2 μm, ... Omnipore Membrane Filter 0.2 um pore size, Hydrophilic PTFE membrane, 142 ...
Laboratory Filters | Filtration Products | Waters
The minispike outlet, available on 13 mm PTFE, Nylon, GH Polypro, and PVDF Acrodisc Syringe Filters, allows for easy dispensing into autosampler vials. Membrane Design Typically, the first step in selecting a suitable filter is to choose a membrane that is chemically compatible with the sample (see table below for a full selection of mebranes).
Solvent Filter, PTFE, 47 mm, 0.2 µm - Waters Corporation
This PTFE membrane is a good choice for use with aggresive organic solvents. Waters offers scientists and lab managers Solvent Filter, PTFE, 47 mm, Non polar