Non-sterile Glass Fiber Syringe Filters, Choose Porosity/Diameter, pack/100

Non-sterile Glass Fiber Syringe Filters, Choose Porosity/Diameter, pack/100

$136.00 $131.06
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glass fiber
syringe filter


We offer HPLC Certified, high quality and cost effective syringe filters. These non-sterile glass fiber syringe prefilters are available in two different porosities 1.00 µm and 0.70 µm and two diameters 25mm and 13mm. They are available in packs of 100.


  • Disposable
  • Luer-Lock; and pressure fitting
  • Ultrasonically bonded for reliability
  • Filter media type clearly inscribed on barrel
  • Excellent unit-to-unit and lot-to-lot reproducibility and consistency
  • High purity virgin polypropylene housing, no dyes or pigments added
  • Every unit type is available as an individually wrapped gamma sterilized pack
  • Unique concentric funnel shaped barrel increases volume and decreases back pressure

Simple Product Selection

  1. Evaluate sample: Determine chemical compatibility, volume and need for prefiltration
  2. Determine level of prefiltration necessary: In filter unit vs. prefilter unit in series for coarse precipitants.
  3. Choose filter media type: Aqueous: Nylon, MCE, CA or Non-polar: Nylon, PTFE, PVDF or Protein: PVDF, PES
  4. Choose barrel diameter: 10 mL: 13 mm diameter or 100 mL: 25 mm diameter
  5. Choose initial or secondary retention target: 0.45 µm or 0.20 µm

Applications - Glass Fiber

  • For viscose solutions or turbid liquids
  • Ideal for use as a prefilter in series with other syringe filters
  • Glass microfiber filter media enclosed in this series is binderless 1.0 µm retention
  • Reduces clogging of the membrane, so ideal as a prefilter to increase throughput and flow rate
  • Ideal for dissolution testing and general filtration
  • Applicable to all membrane types, allowing higher flow rates
  • Good compatibility with strong acids, bases and organic solvents
  • Similar in composition to I.W. Tremont binderless borosilicate glass microfiber media available as disks and sheets
Part # Porosity / Diameter GE/Whatman Equivalent Millipore Equivalent
IWT-ES10115 0.70 µm / 13 mm 6825-1307 n/a
IWT-ES10116 1.00 µm / 13 mm n/a n/a
IWT-ES10117 0.70 µm / 25 mm 6825-2517 n/a
IWT-ES10118 1.00 µm / 25 mm n/a SLAP02550

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