Common use hydrophobic ptfe membrane filter for hplc USA
Hydrophobic PTFE membrane for Liquid Filtration, PTFE
MS PTFE membrane media for filtration is made of PTFE(polytetrafluoroethylene), and were drawn 2-demension. It is micro-pore film. The PTFE membrane was laminated with s great variety of fabric and paper. They are new filter media.
Membrane Filters - Microsolv Technology Corporation
Use with a Vacuum Filter Degasser unit. Preferred over others brands due to their market leading lowest extractable level. Chosen with solvent filtration for LCMS mobile phases. Available in hydrophilic nylon or hydrophobic PTFE. Other diameters are available upon request. Use 0.22µm membranes for UHPLC Reversed Phase mobile phases.
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.
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
Minisart Syringe Filters for HPLC Sample Preparation
Minisart® Syringe Filters for HPLC Sample Preparation Sartorius Minisart® with a Polypropylene (PP) Housing are Available in a Choice of Membranes: Hydrophilic Regenerated Cellulose (RC), Nylon (PA) or Hydrophobic PTFE The purpose of using syringe filters for sample prepara-tion prior to analysis is to protect analytical equipment and columns.
Laboratory Filters | Filtration Products | Waters
Typically, the first step in selecting a suitable filter is to choose a membrane that is chemically compatible with the sample (see table below for a full selection of mebranes). For aqueous samples, it is preferable to use a hydrophilic membrane (wwPTFE, PVDF, or Nylon) versus a hydrophobic membrane (PTFE).
Laboratory Filters : Waters
Membrane Type (PTFE, GHP, PVDF, Nylon) — Typically, the first step in selecting a suitable filter is to choose a membrane that is chemically compatible with the sample (see chart opposite). For aqueous samples, it is preferable to use a hydrophilic membrane (GHP, PVDF or Nylon) versus a hydrophobic membrane (PTFE).
Hydrophilic Membrane Filter at Thomas Scientific
mdi Hydrophilic PTFE membrane Syringe filters are color coded for ease of identification and offer a number of unique performance advantages: HPLC Certified for low levels of UV-absorbing extractables Hydrophilic, no pre-wetting required Unique 16-channel design for very low hand
PTFE Membrane Filter Discs, Hydrophobic, Advantec MFS | VWR
Advantec offers both supported and unsupported Hydrophobic PTFE membrane filtersMembrane filters serve as effective physical barriers that remove solids, viruses, bacteria, and other unwanted molecules. Specialized types are designed for softening, disinfecting, organic removal processing, and water desalination. The filters can be installed in compact, automated, or modular units. These
Hydrophobic Filter at Thomas Scientific
Hydrophobic PTFE syringe filters have broad chemical compatibility and high pH resistance. These are versatile filters for use with aggressive organic solvent-based solutions and are especially ideal for HPLC sample preparation. The pure polypropylene housings are color-coded and available in smooth
Hydrophobic PTFE Filters, 100/pk | PerkinElmer
Versatile filters for use with aggressive organic solvent-based solutions and are particularly suited for HPLC sample preparation. Hydrophobic PTFE syringe filters have broad chemical compatibility and high pH resistance.
PTFE Membrane Filters, 0.22 Micron Hydrophobic Membrane
Like PVDF membrane filter, they are all hydrophobic membrane filter with low protein binding capacity and high protein recovery rate and can be used for HPLC sample preparation. The difference is that the PVDF membrane filter has strong resistance, only second to the PTFE membrane filter. Advantage of Membrane Filter Disc
Filters in Dissolution Testing: Evaluation and Selection
filter frits, canula filters, and membrane-based syringe filters are used for sample filtration. Given that high-performance liquid chromatography (HPLC) or ultra HPLC (UHPLC) are the most common methods of downstream analysis following these tests, membrane-based filters are most commonly used after the dissolution test. Filtration
HPLC Mobile Phase Filtration Membranes
HPLC Mobile Phase Filtration Membranes, 47 mm 66557 0.2 µm, GH Polypro (PP) membrane 100/pkg NA 0 66548 0.45 µm, GH Polypro (PP) membrane 100/pkg NA 0 66143 0.2 µm, TF (PTFE) membrane 100/pkg NA 0 66149 0.45 µm, TF (PTFE) membrane 100/pkg NA 0 66477 0.2 µm, FP Vericel (PVDF) membrane 100/pkg NA 0
Common use hydrophobic nylon filters for hplc USA
Common use hydrophobic nylon filters for hplc USA nylon membrane filter for sale Syringe Filters To verify low levels of UV-detectable extractables, representative 4551 Nylon Acrodisc Minispike, 0.45 µm, 13 mm 100/300 4426 Nylon Acrodisc, 0.45 µm, 13 mm 100