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Fisherbrand™ SQ-EASY™ PreFilter Tips

Disposable, efficient self-contained filtration system for sample preparation applications.

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Catalog No. 22-267-384

This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000.



  • For use in stool, serum, diluted whole blood, urine, and throat swab assays
  • Components are liquid-tight and interlocking to prevent sample leakage
  • Range of filtration materials available, including ultra-high molecular weight polyethylene (UHMWPE), high-density polyethylene (HDPE), and glass fiber
  • Reagents can be impregnated directly into the filter materials
  • All components are available separately to alllow for fllexibility in tube size and particle retention



PreFilter™ system
100 Pack
For use in stool, Serum, diluted Whole Blood, Urine, and throat swab assays
Sq-Easy™ Filter Tip
Hydrophilic filter
Glass Fiber, UHMWPE


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