free web stats
Home Products Sample Preparation Solutions Syringe Filters

Peerless Syringe Filters

Peerless Syringe Filters


  • Traditional 13mm 25mm syringe filters
  • Available in Nylon, CA-CN, PVDF,PTFE
  • Colour coded for easy identification
  • Cost-effective



  • Pore size: 0.22µm 0.45µm
  • Diameter: 13mm 25mm


Effective filtration area:

  • 0.63cm² for the 13mm
  • 3.5cm² for the 25mm


Retention volume:

  • Less than 30µl for the 13mm
  • Less than 100µl for the 25mm


1.    Nylon Syringe Filters

  • Hydrophilic surface; does not require pre-wetting
  • Most of organic solvents and aqueous sample
  • Mechanical stability
  • Excellent chemical compatibility with esters, bases and alcohols.


2.    CA-CN Syringe filters(Mixed Cellulose Acetate and Cellulose Nitrate)

  • Better hydrophilicity; great water flux and better cutoff effect
  • Ideal for aqueous based samples
  • Lower protein binder
  • Lower chemical resistance


3.    PVDF Syringe Filters

  • Hydrophobic Membrane
  • Low broad chemical compatibility and low protein binder
  • After being soaked with 30% alcohol, it can be used for liquid filter
  • Can work continuously at high temperature


4.     PTFE Syringe filters

  • Hydrophobic membrane
  • Very broad chemical and thermal compatibility
  • Recommended for strong acids and bases


Ordering information

Copyright © 2019 Chromatopak. All rights reserved.
Website Design by Ink my web