Pall GHP Polypropylene membrane will be discontinued effective October 31st, 2019. This discontinuation affects devices including syringe filters, filter plates, centrifugal devices and membrane filter discs. 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 initially drawn or delivered.
They are primarily used to filter small aqueous and organic samples with low hold-up volume in order to inject them directly into the HPLC sample loop systems. Check out the 0.2 micron VALUE priced syringe filters! *NOTE: Due to high demand, 13 and 25 mm diameter syringe filters are experiencing increased lead times. Product Characteristics:
13 mm Acrodisc Syringe Filters Ideal sample volume ≤ 10 mL Available with a range of membrane chemistries and pore sizes to ensure the best compatibility with your sample and application requirements Minispike version features a unique small outlet tip allowing for easier handling and a reduced hold-up volume, ≤ 14 μL Shop Now 13 mm Syringe Filters
• holdup volume is less than 50µl. 25 mm filters • Econofilters are designed for high throughput labs requiring economical filter packages in large quantities • moderately wide cross sectional area (4.2 cm2) • holdup volume is less than 50µl. 13 mm filters • ideal for most applications; • sample volumes are typically in the 1-10
Mini Profile Capsule Filter For small volume production and scale-up evaluation GH Polypro (GHP) Membrane Disc Filters Pore Size: 0.2 um 25 mm. Whatman 6724-5002 Sterile Polydisc AS, 0.2 um PES w/GMF . Filter 29700-76 features a polypropylene prefilter; PES aqueous solution filters are low protein Hold up volume with air purge is less than 0.1 mL.
Acrodisc® Syringe Filters with GHP Membrane The "Universal" Membrane Filter for All of Your Analytical Filtration Requirements Acrodisc PSF syringe filters are Zymark* and SOTAX* Automation Certified to ensure smooth operation and worry-free performance 24 hours a day in automated workstations.
Aug 29, 2019 · What are the hold up volumes for different syringe filters? – Phenomenex Phenomenex Phenom Support Answers What are the hold up volumes for different syringe filters? Grace Guo August 29, 2019 19:54 Below is a table for the hold up volume for different syringe filters.
Feb 17, 2020 · Draw a small amount of air (about 1 mL) into the syringe before loading the sample solution. The air is used to purge the filter to minimize hold up volume. Attach the filter securely to the syringe using a clockwise motion. Note: Please use caution when using small volume syringes as they can generate high pressure. b. For sample volume≥ 10 mL
Aug 16, 2017 · in Syringe Lab Filters 1 offer from $13.99 Biomed Scientific Syringe Filters PTFE 13mm Diameter 0.45um Pore Size Non Sterile Pack of 10 2 offers from $8.99 LabZhang 24pcs Syringe Filter,Syringe Lab Filters,Hydrophilic Nylon Membrane 25mm Diameter 0.22um Pore Size,Non Sterile Filtration,Green (nylon-25mm 0.22um) 78 1 offer from $9.54
Whatman ® Puradisc ® syringe filters combine premium quality and economy and are ideal for quick, efficient filtration of samples up to 100 mL volumes. Whatman ® Puradisc ® Aqua syringe filters are specifically designed for filtration of environmental samples prior to COD and DOC analysis. The membranes used in these devices are prewashed prior to assembly to reduce the organic carbon level.
The fluid remaining inside the filter is typically referred to as the “hold-up volume.” The hold-up volume for 25 mm syringe filters can be in excess of 1 mL and can make filtration of samples smaller than 2 mL very difficult, if not impossible, to filter. There are three ways to reduce the hold-up volume in a syringe filter. 1. Use a 13 mm
unlaminated GH Polypro membrane lower hold-up volume Acrodisc wwPTFE Syringe Filters | Pall - MG Scientific Acrodisc Syringe Filter with GHP membrane & GH Polypro (GHP) Membrane Disc Filters offers low hold up and easy filtration into autosampler vials.
Syringe Filters. Pall supplies a comprehensive family of syringe filters offering a full range of sizes, volumes, and flow rates. Sterile syringe filters are typically used in life science applications to sterilize solutions or for clarification. Non-sterile syringe filters are used across a range of filtration and sample preparation applications. They are widely used in analytical chemistry for sample preparation, protecting analytical equipment from particle contamination.
“hold-up volume.” The hold-up volume for 25 mm syringe filters can sometimes be greater than 1 mL. This can make filtrating samples smaller than 2 mL very difficult, if not impossible, to filter. There are three ways to reduce the hold-up volume in a syringe filter. 1. Use a 13 mm syringe filter designed specifically for small volumes
