Common use 13mm ptfe membrane filter for hplc corning
Syringe Filters | Syringe Filters | Filtration - Corning
A variety of membranes are available to meet your needs: Polyethersulfone (PES) – low protein binding and faster flow rates; surfactant-free cellulose acetate (SFCA) – lowest protein binding; polytetrafluorethylene (PTFE) – chemical resistance; regenerated cellulose (RC) – best choice for DMSO compatibility; Nylon (NY) – hydrophilic, surfactant-free, and lowest extractable. 100%
How to Choose Right Syringe Filter -- Filter Membrane Materials
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. Membrane: HPLC certified PTFE, with polypropylene support; Use with: Aggressive solvents, strong acids, alcohols, bases
non sterile 13mm nylon membrane filter corning
non sterile 13mm nylon membrane filter corning A Shopping List for Returning to the Bench 431225 Corning 25 mm diameter syringe filter, 0.45 µm, NY merane, individually wrapped, sterile 1 50 CA = Cellulose acetate, NY = Nylon, PES = Polyethersulfone, PP = Polypropylene, PS = Polystyrene, RC = Regenerated cellulose, SFCA = Surfactant-free
Choosing the Best Syringe Filters for Biological Sample
0.5 M phosphate stock solution was subsequently used for further dilution to 150 mM phosphate buffer, pH 7.0, which was used as the mobile phase for protein analysis with LC. A 30:70 MeOH/water (v/v) solution was prepared by combining 30 mL MeOH with 70 mL Milli-Q water. This reagent blank was used to spike the internal standard and to
Membrane Filter Chemical Compatibility Chart - Support
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.
Filtration for HPLC Sample Preparation
• 13 mm diameter with Mini-Tip options • 13 mm diameter with extremely low dead volume < 10 µL Ordering information SPARTAN Syringe Filters Product code Diameter (mm) Pore size (µm) Membrane/housing* Connection in/out* Color code Quantity/pack 10463040# 13 0.2 RC/PP FLL/Mini-Tip dark brown 100 10463042# 13 0.2 RC/PP FLL/Mini-Tip dark
Corning Filtration Guide - ResearchGate
The larger 50mm diameter disc filter has a PTFE membrane and polypropylene housing with hose barb connectors. This product is ideal for filtering aggressive solvents or gases and
Membrane Filtration: Choosing the Correct Type of Filter
Extractables are a common symptom of membrane-sample incompatibility and affect sensitive downstream analytical techniques, such as ultra-high-performance liquid chromatography (UHPLC) and high-performance liquid chromatography (HPLC). PTFE, polyvinylidene difluoride (PVDF), and RC are compatible with a wide range of solvents commonly used in
Hydrophobic drug adsorption loss to syringe filters from a
Jan 01, 2019 · Membrane filer pore size is often selected according to the HPLC column packing particle size (Scheer, 2009) (use 0.45 μm filter if packing particle >3 μm, if <3 μm use 0.2 or 0.22 μm filter). Our HPLC system has column packing particle size of 2.2 μm, therefore, 0.22 μm pore, 1/10th of packing particle size, was used.
Filtration for HPLC Sample Preparation - Fisher Sci
RC available in 13 mm and 25 mm diameters; hold-up volume < 25 µL for 13 mm and < 100 µL fo r 25 mm Available in non-RC membrane types to support a variety of other applica tions Preventive care: Puradisc lters Typical data Puradisc Syringe Filters 4 mm diameter* 13 mm diameter 25 mm diameter 30 mm diameter*
Sterile Syringe and Syringeless Filters | Fisher Scientific
Sterile Syringe and Syringeless Filters Merck Millipore Millex™-GP Sterile Syringe Filters with PES Membrane Ready-to-use, syringe-driven units designed for sterilizing and clarifying sterile solutions
High quality 13mm nylon syringe filter for hplc corning
Nylon Merane Filter at nylon membrane filter supplier. the merane, not leak around it. Denville Syringe Filters are easy to use. They may be used with any luer-lock syringe and are color-coded for easy recognition. The 30mm syringe filters can filter up to 100mL of sample with a retention volume of less than 100µL. The 13mm filters can filter 5 to
Filter Membranes from Cole-Parmer
When choosing a filter membrane for an application, consider several factors. Certain membrane materials are superior for different applications. The size of the particles you are attempting to separate will dictate the membrane pore size. Membrane pore sizes range from 0.10 mm to 5.00 mm.
Mobile Phase Filtration - Laboratory | Pall Corporation
We offer several filters to accommodate the various types of HPLC solvents. Our wwPTFE (water wettable polytetrafluoroethylene) membrane is a universal solvent membrane to reduce confusion with filter selection. Typical membrane filters range in size from 25 to 90 mm in diameter and are available in a 0.2 or 0.45 μm membrane pore size.
Solvent Compatibility Chart for Syringe Filters
Syringe Filters Compatibility Chart R = Recommended. No significant change observed in flow rate or bubble point of the membrane, nor visible indication of chemical attack. L = Limited Recommended Use. Moderate changes in physical properties. The filter may be suitable for short term, non-critical use. N = Not Recommended.