Whatman’s Puradisc syringe filters are made to serve a wide variety of applications including capillary electrophoresis, biological preparations, protein filtration, and UV spectroscopy sample preparation. The hydrophilic PES membrane in these filters is designed for stability in low pH, have low levels of extractables, and exhibit low protein binding, and allow more liquid flow that either
0.22 micro pvdf mushroom syringe filter Whatman-HPLC Vial Inserts These autoclavable 0.22 micron syringe filters are made out of a hydrophobic PTFE and are 100% reusable. They are perfect for inserting into liquid culture jar lids to provide contaminant-free gas exchange.
Cytiva Whatman™ Uniflo Syringe Filters, 0.45 μm PES Whatman Uniflo Syringe Filters are disposable filter units designed to provide clean filtrate from small volumes up to 100 mL. They are available in a variety of membrane choices with a polypropylene overmold housing, and include both sterile and non-sterile options.
Sep 10, 2018 · PTFE is what you want to filter air. PES is designed to filter liquids; and it is not as sturdy nor as long-lasting. According to the manufacturer, Corning: Quote: Polytetrafluorethylene (PTFE) membranes are naturally and permanently hydrophobic. They are ideal for filtering gases, including humidified air.
Select from sterile or nonsterile versions without or with prefilters.Syringe filters are the primary option for analytical sample filtration. Whatman 6894-2504 GD/X 25 mm Syringe Filter, glass microfiber filtration medium, 0.45 um (150 pcs) Regular Price $539.90 Price $468.86. Add to Cart.
Whatman Puradisc Syringe filter with RC membrane is an excellent choice for any application requiring a chemically resistant, hydrophilic, low protein binding membrane. This filter can be used for both aqueous and aggressive organic solvents. Whatman Puradisc 30 mm GF92 Syringe Filter, (100 pcs), (formally known as ReZist)
Whatman™ GD/X Glass Micro Fiber (GMF) Syringe Filters are specifically designed for filtration of viscous or otherwise hard-to-filter samples with high solids content. Constructed of a polypropylene housing with a prefiltration stack of Whatman GMF 150 (graded density) and GF/F glass microfiber prefilters. This design prevents the buildup of
Jan 06, 2010 · But now, the jury is in. The short and skinny of it is that using Whatman type syringe filters on your grain jars will signifacantly slow them down, and if large enough, it seems will stall them. I'm still not 100% on if I'm going to get a complete stall or not, but it wouldn't surprise me. Take a look at these pics (tyvek was painted to look
Whatman™ GD/X Glass Micro Fiber (GMF) Syringe Filters are specifically designed for filtration of viscous or otherwise hard-to-filter samples with high solids content. Constructed of a polypropylene housing with a prefiltration stack of Whatman GMF 150 (graded density) and GF/F glass microfiber prefilters. This design prevents the buildup of
Cytiva Whatman™ Uniflo Syringe Filters, 0.2 μm PES Whatman Uniflo Syringe Filters are disposable filter units designed to provide clean filtrate from small volumes up to 100 mL. They are available in a variety of membrane choices with a polypropylene overmold housing, and include both sterile and non-sterile options.
Whatman Puradisc syringe filters from Cytiva's business combine premium quality with economic efficiency. They are well suited for rapid, routine syringe filtration of samples up to 100 ml.Syringe filters are attached to the end of a syringe to remove particles from a sample prior to analysis. Filtering liquids, the single-use devices force liquids through the filter either when fluids are
Whatman™ Uniflo™ Syringe Filters are disposable filter units designed to provide clean filtrate from small volumes up to 100 mL. They are available in a variety of membrane choices with a polypropylene overmold housing, and include both sterile and non-sterile options. 13 mm, 25 mm or 30 mm diameters. 0.2 μm or 0.45 μm pore sizes.
Whatman’s Puradisc syringe filters are made to serve a wide variety of applications including capillary electrophoresis, biological preparations, protein filtration, and UV spectroscopy sample preparation. The hydrophilic PES membrane in these filters is designed for stability in low pH, have low levels of extractables, and exhibit low protein binding, and allow more liquid flow that either
Features and benefits: Pigment-free polypropylene (polycarbonate for Puradisc 30 and Aqua 30. Standard inlet and outlet luer connector. Tube-tip format (optional) for accurate dispensing into a micro-vial. Choice of membrane or glass microfiber filter media. Choice of filter sizes (4 mm, 13 mm or 30 mm) to minimize sample loss.
Features and benefits: Pigment-free polypropylene (polycarbonate for Puradisc 30 and Aqua 30. Standard inlet and outlet luer connector. Tube-tip format (optional) for accurate dispensing into a micro-vial. Choice of membrane or glass microfiber filter media. Choice of filter sizes (4 mm, 13 mm or 30 mm) to minimize sample loss.