PTFE Chemical Compatibility Chart: Polytetrafluoroethylene is very non-reactive and ideal for use with most chemicals.. Review the chemical compatibility of Teflon® and PTFE with various chemicals, solvents, alcohols and other products in the cart below.
PTFE Membrane Disc Filters Next generation of universal hydrophilic PTFE membrane with maximum chemical compatibility when filtering both aqueous solutions and aggressive solvents. 18 Products In Family $ 250.00 - $ 1,586.00
HIMA retentive PTFE membrane offers superior hydrophobicity and water intrusion resistance compared to PVDF and polypropylene membranes, and the cartridge construction offers a cost-effective alternative to all-fluorocarbon filters. TefTEC filters are ideal for gas/vent applications and the filtration of aggressive chemicals and solvents.
relate to a membrane that may respond almost immediately to immersion in solvent. In addition, solvent-membrane compatibility requires additional consideration of filtration-specific factors. None of these published compatibility guides, for example, monitors the solvent’s ability to wet a membrane or increase extractables. 4.
Solvent Inlet Filters. Aijiren Tech. For HPLC Systems Stainless steel 10µm inlet filters for longer lifetime No tools required for replacement Bottom-of-the-Bottle solvent filters: Efficient draw 100% PTFE polymer, including 2µm filter Built-in helium sparge port and frit. Related Products: Hplc Solvent Filter. Compare this item.
The Memtrex absolute pleated cartridge filter family features a membrane as filtration media. The Memtrex family covers a wide range of applications thanks to multiple hydrophilic and hydrophobic media such as polyethersulfone (PES), nylon 66, polypropylene (PP), polytetrafluoroethylene (PTFE), and polycarbonate track-etched (PCTE).
It is widely used in various occasions requiring acid and alkali resistance and organic solvents. It has sealing, high lubricity and non-stickiness, electrical insulation, good aging resistance, and excellent temperature resistance (can work for a long time at a temperature of positive 250 ℃ to negative 180 ℃). PTFE itself is not toxic to
Pleated membrane filter is made of Polypropylene and PTFE that renders a high chemical compatibility. It is highly apt for flowing organic solvents, inorganic chemicals, acids, alkaline , pure water, tap water, industrial
The unit includes membrane filter, graduated funnel of clear polystyrene with polyethylene neck adapter and polystyrene reservoir bottle with a separate sterile polyethylene cap. Glass fiber pre-filter is available. Five membranes are available to meet all of your filtration needs: PES, MCE, CA, Nylon and hydrophilic PVDF.
compatibility with the liquid you want to filter by performing a trial filtration run before you start your actual filtration. Legend Compatible ++ Limited compatibility + Not compatible - not analyized n.a. 1) gamma irradiation feasible for Minisart ® Air Chemical Compatibility Chart For Minisart® Syringe Filters
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.
EZFlow 25mm, 47mm, and 90mm membrane disc filters are used to retain particles or microorganisms by surface capture. The membrane disc filters are available in 0.22µm or 0.45µm pore sizes. The Hydrophobic PTFE membrane is bonded to a polypropylene support and due to its extreme chemical
PTFE (Polytetrafluoroethylene) Membrane Filters. The PTFE filters are: Strong and resistant to acids, bases, and solvents. Hydrophobic. Low background, interference-free chemical determinations. Low tare mass for accurate gravimetric analysis. Temperature resistant to 260°C (500°F) — autoclavable. Ideal for aerosol sampling, especially in
Depending on the plastic, the effect may be severe crazing, cracking, loss of strength, discoloration deformation, dissolution or permeation loss. LDPE / HDPE Resistance Chart by Chemical The chemical compatibility of LDPE and HDPE on this chart is tested at 20°C: and 50°C: for 7 days and 30 days (if applicable) with constant exposure.
Syringe Filters for Organic Solvents. Compatibility between your syringe filter’s media and the organic solvents you are filtering is of utmost importance when performing any type of application. Not all syringe filter membrane materials are recommended for all substances and chemical reagents. For example, some solvents may eat away certain