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Whatman™ Autovial Syringeless Filters::Autovial 12::Without Prefilter

For removing particulates from potentially hazardous samples

Manufacturer: whatman™  AV125NPUPSU

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Catalog No. 09-921-3C

  • / Pack of 50 Each

Description & Specifications


Type Syringeless Filter
Material Polysulfone (PSU)
Volume (Metric) Up to 12mL
Pore Size 0.45μm

Support stand protects slip-Luer tip, recessed to reduce chance of contamination. Pour or pipet sample into filter barrel, insert plunger and compress to filter into autosampler vial or fit a needle to its outlet for direct injection.

  • Handle samples up to 12mL in volume
  • No assembly required
  • Replace syringe-coupled devices with single filter units for one-time use
  • Preassembled units consist of a filter barrel and a plunger
  • Built-in air purge minimizes holdup
  • Integrated construction eliminates filter pop-off
  • Available in PES and PVDF

Polyvinylidene Fluoride (PVDF)
Sample typr: Low protein binding. For aqueous samples, samples ≤60% organic solvent
Polyethersulfone (PES)
For aqueous samples, low protein binding