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Syringe Filters for particle removal

Broad choice of most competitive and high quality Syringe Filters in the market

Rapid filtration of HPLC and GC samples prior analysis and purification
Increased column lifetime
More consistent and reproducible results
Less system down time
HPLC certification which guarantees the filters will not produce extraneous peaks in the UV range.
100% integrity tested with higher burst strength ratings assuring they will perform consistently.
Available in most popular sizes and as sterile syringe filters.
0.45 μm for most clarif

 

Syringe Filter Size

Sample Volume (ml)Filter Diameter (mm)
24
2 -1013 - 15
10 -10025 - 30

What is the nature of your sample and chromatographic method to be used?

Sample descriptionFilter Pore Size
General aqueous or mixed organic samples prior to HPLC with column packed with > 3 um particles, General clarification for GC, SFC, CE, and GPC samples. Viscous samples or samples containing high levels of particle matter
0.45 um
General aqueous or mixed organic samples prior to HPLC, UHPLC or LC/MS and columns packed with equal or smaller than 3 um particles, Removal of fine particle matter for GC, SFC, CE, and GPC samples.
0.20 um
Viscous samples such as serum, plasma or other biological matrices or samples containing high levels of particle matter such as environmental,, food and beverages applications.
Glass Fibre Filter with 0.45 filter membrane

What are you sample and filtering objectives

Membrane Type
Membrane Characteristics
Applications
Alternative
Nylon
Most frequently selected membrane; broad compatibility with aqueous and organic samples; naturally hydrophilic membrane; extremely low in extractables; excellent flow rate with most sample matrices; not compatible with strong acids or basesGeneral laboratory filtration; filtration for most HPLC and GC samples.
NOTE: Nylon binds protein, do not use when high protein recovery is desired
PTFE
Nylon
Most frequently selected membrane; broad compatibility with aqueous and organic samples; naturally hydrophilic membrane; extremely low in extractables; excellent flow rate with most sample matrices; not compatible with strong acids or bases1.Clinical / Toxicology
2. Ion Chromatography
3.Trace Metals((ICP-MS, AAS)
3.Capillary electrophoresis
PES
PTFEHydrophobic membrane is resistant to nearly all solvents, acids, and bases; membrane is mechanically strong and will withstand exposure to high temperature liquids; low in extractables; PTFE blocks water vapor; can be used to filter aqueous solutions after prewetting with an alcohoFiltration of aggressive organic, highly basic or hot solutions, ideal for transducer protectors
Glass Fibe (GF)Larger porosity; able to remove large particulates without clogging1. Dissolution testing, general filtration
2. Environmental Methods
3. Food and Beverages
4. Tissue Cultures, Media, Buffer
Cellulose Acetate (CA)Low protein binding, ideal for aqueous-based samples; high protein recovery from filtrate; lower protein binding compared to PVDFTissue Culture media filtration, sensitive biological samples
MCE (Mixed Cellulose EsterBiologically inert, a smoother and more uniform surface than pure nitrocellulose filter
One of the most widely used membranes in bacteria detection
PES
( Polyether-sulfone)
High flow rates with good throughput volume; low protein binding; compatible with high temperature liquids: mechanically strong membrane low in inorganic extractable ions1 .PES is certified for Ion Chromatography
2. Tissue Culture filtration
3. Filtration of proteins and nucleic acids
PVDF (Polyvinylidene fluoride)
Hydrophilic membrane with good solvent resistance; low UV absorbing extractables and low nonspecific bindingGeneral biological filtration; filtration of samples where high protein recovery is desired
PP
( Polypropylene)
Hydrophilic membrane has wide chemical compatibility with organic solvents; low nonspecific protein binding1.Filtration of biological samples;
2. Filtration of aggressive organic solutions

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