Donaldson Membranes has a portfolio of Tetratex fabrics, involving expanded micro-porous PTFE (ePTFE) membranes, films and laminates, the membrane being stable from –270 to +260 C. Other such membranes are based on micro-porous polyurethane (e.g. Aquatex, produced by Porvair) or on micro-porous polyvinylidene fluoride (PVDF) cast directly onto the fabric.
EACH PAKT. 100 MEMBRANE FILTER PAPERS Description: Durapore Membrane, PVDF, Hydrophilic, 0.45 µm, 13 mm, white, plain Trade Name: Durapore Qty/Pk: 100 Applications: Clarifying filtration of biological solutions Refractive Index: 1.42 Water Flow
The filtration media of PTFE micropore filter catridge is hydrophobicity PTFE membrane, it is constructed of two materials PTEE and PP to meet high standards of chemical and pharmaceutical industry. The benefit summary: strong hydrophobicity, high retention rate, super chemical tolerance and thermal stability, good intension, withstand shocks and back pressure.
Cobetter Microporous PTFE/Teflon tubes combine all of the advantage of PTFE membrane, with additional new characteristics, suit for more applications. Different to the traditional PTFE tubes, Cobetter microporous PTFE tube is manufacturered through a special Expanding and Elasticity process. Creating a Soft & Flexible tube, with well-distributed
PTFE Disc Filters are chemically and biologically inert and stable up-to 260ºC and will with stand most concentrated acids and bases. Specific Features. Absolute microbial retention. Low Extractables. Low chemical background permits high sensitive, interference free determinants.
HWM-PTFE Membrane Media Filter It is made of the imported PTFE micropore filter membrane and the imported non-woven cloth or silkscreen supporting layer for folding. Filter core’s outer cylinder,core column,cover are made of enhancement-mode polypropylene, each sealing part is used of the advanced fusion welding technology to form, not any adhesives.
Millex-FG, 0.20 µm, hydrophobic PTFE, 25 mm. Background Information. Millex® syringe filter units with hydrophobic Fluoropore™ or Millipore Express® PLUS PES membrane are ideal for in-line sterilization of gases and venting sterile containers, and filters with Fluoropore™ membrane can also be used for sterilizing or clarifying organic solutions.
PTFE Membrane Filters. Biopore Membrane Filter roll, Hydrophilic PTFE This Biopore membrane roll is hydrophilic, with a pore size of 0.4 microns. Milliseal Membrane Seal, PTFE, 18 mm This is a 18 mm Hydrophobic PTFE Membrane Filter with a 0.45 micron pore size. For use in Sterilizing filtration, bioassays, solvent filtration.
Cobetter microporous PTFE tube is more similar to a tubulate membrane, used in fluid and gas handling applications, such as filtration and aeration. Typical Applications 1、Transducer/detector Insulators 2、Drug Dispersion 3、Gas Dissolution & Dispersion
