solvent compatibility ptfe membrane filter 0.22 um for venting

Optiseal cartridge filters feature a revolutionary cartridge-to-housing sealing mechanism and pleated configuration, resulting in maximum sterility assurance and economical performance. C583Sterilizing-grade 0.1 µm and 0.22 µm hydrophilic polyvinylidene fluoride (PVDF) membranes are low protein binding and provide sterility assurance, high

Foxx Life Sciences' EZFlow® 0.2µm PTFE Vent Filter, 50mm PP Housing, 1/4" to 1/2" Stepped Barb, Non Sterile, 5/PK. Foxx Life Sciences™ Carboy Vent Filters are used for hydrophobic venting and solvent filtration applications. The PTFE filter membrane is ideal for maintaining purified water stored in carboys, or for sterile venting during a

1) Syringe filter housings are manufactured from solvent-resistant, low-extractable polypropylene resins specifically selected for wide compatibility with common HPLC sample matrices. 2) Solutions at temperatures up to 100°C can be filtered using syringe filters. 3) Syringe filters can be sterilized by autoclave at 125°C for 15 minutes.

PTFE Laminated Membrane Filters. These hydrophobic PTFE membrane filters are laminated onto polypropylene netting for improved strength and handling. Due to broad chemical compatibility and excellent water repellency, they are ideal for solvent filtration, phase separations, venting, and air sampling. Read More.

Pall’s Acro 37 mm TF Vent device with PTFE membrane are used in-line to deliver air and gas to instruments and culture vessels in various research, pharmaceutical and laboratory processes. 1Scientists working in laboratories with cell factories or small bioreactors / fermenters require hydrophobic filters with a small area for air and gas filtration, and sterile air venting.

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.

Due to its strength and broad chemical compatibility, PTFE is commonly used in membrane filters. While PTFE is known for its high strength, the addition of a high-density polyethylene (HDPE) backing offers improved filter handling characteristics. Hydrophilic LCR and Omnipore™ PTFE membranes are typically used for filtering aqueous solutions.

Durapore® Membrane Filter, 0.22 µm: Background Information: Durapore® membranes provide high flow rates and throughput, low extractables and broad chemical compatibility. Hydrophlic Durapore® membrane binds far less protein than nylon, nitrocellulose, or PTFE membranes. Features & Benefits

Advantec MFS. Filter both aqueous and organic solvents Optically clear when wet Hydrophilic PTFE membranes are a thin, unsupported, highly porous film that offers maximum chemical and pH resistance to a broad range of aqueous and organic solvents. This membrane exhibits high flow rates with minimal.

Thermo Scientific Nalgene. Compact filter for venting and solvent filtration applications Useful for maintaining purified water stored in carboys Features a Teflon PTFE membrane Hydrophobic membrane permits sterile venting on a slow exhaust/liquid autoclave cycle of carboys up to 50L Can be used up to five.

Hawach 0.22 0.45 hydrophilic PTFE membrane filters have strong hydrophilicity, diameters and pore size can be customized, OEM services are available.

Minisart® SRP15 Syringe Filter 17558----------K, 0.2 µm hydrophobic PTFE. Minisart ® SRP with chemically inert hydrophobic PTFE is suitable for venting as well as harsh solvents with a pH of 1 - 14. Type 17558 with a pore size of 0.2 µm can be used for sample preparation and sterile filtration and has a male spike outlet.

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.

A variety of membranes and housings ensure chemical compatibility with a range of samples and solvents. Choose From a Variety of Membranes • Millex-LCR filter contains a Millipore-exclusive hydrophilic PTFE membrane and are HPLC-certified for low levels of UV-absorbing extractables. They provide the cleanest sample for HPLC analysis.