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Membrane Filters

We offer a wide variety of precut membranes in Nylon, Cellulose Acetate, PVDF, PES, Nitrocellose and PTFE.  

  • Sizes 13mm to 142mm
  • 0.2 and 0.45 micron
  • Non Sterile

Sample Prep for Chromatography

Applications

  • General particulate removal
  • GC
  • IC
  • HPLC 
  • UHHPLC
  • Dissolution testing

Membranes

PES- Fast flow and low protein binding
Hydrophilic PTFE- Mild organics and aqueous solutions; low binding and extractables
Nylon- Aqueous or organic solutions
PTFE: Organic solvents (hydrophobic membrane) 

Viscous Filtration/ High Particulate

Applications

  • General particulate removal
  • Analytical Sample preparation
  • Wine Analysis

Membranes
Use filters with prefilters for higher throughput
Hydrophilic PTFE- organics and aqueous solutions
Nylon- Aqueous or organic solutions
PTFE: Organic solvents (hydrophobic membrane)
PVDF:  for mild organic and aqueous solutions 

Laboratory Filtration

Applications

  • Particulate and clarification removal

Membranes
Use filters with prefilters for higher throughput
Glass fiber prefiltration 
NC- Mixed Cellulose esters (MCE)- Aqueous solutions
PVDF:  ultra-low protein binding;  mild organic and aqueous solutions 

Sterile Filtration

Applications

  • Biological solutions
  • Buffers
  • Tissue culture media/additives

Membranes
PES- Fast flow and low protein binding
PVDF:  ultra-low protein binding
Hydrophilic PTFE- wide-ranging chemical compatibility
NC- Mixed Cellulose esters (MCE)- general purpose

Membrane FiltersFiltration Assembly Apparatus

Membrane Filters & Filtration Assembly Apparatus

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