Product Information
Brand
Verex Filter Vials for Filtration and Analysis
Verex HPLC, GC, and autosampler high quality vials and vial kits are state-of-the-art quality and virtually compatible with any autosampler and are available in crimp, snap top, screw thread, clear and amber
Verex Filter Vials for Filtration and Analysis
Sample Prep Simplified – Push to Filter, Ready to Inject!

Verex Filter Vials are designed to provide simple and rapid sample preparation by incorporating a syringe, filtration membrane, vial, and cap/septa all into one product. Each filter vial is comprised of two parts: the external vial and internal plunger with an integrated filter and cap with a pre-slit PTFE/Silicone septa. Simply, dispense your sample into the external vial and compress the internal plunger to filter. This produces a particulate-free sample ready for analysis. Verex Filter Vials are a standard 12 x 32 mm vial and can be easily loaded into the autosampler.

  • All-in-one sample prep solution
    Combines sample storage, transfer, and filtration
  • Identifiable colored caps
    Easily find the correct membrane and pore size
  • Low dead-volume
    Higher sample recovery and increased sensitivity



Filter Vials

Verex Filter Vials eliminates the need for separate syringes, syringe filters, vials, and caps/septum. By managing less products, these filter vials help streamline the sample preparation workflow and reduce lab waste. Potential sample loss and contamination are also reduced as multiple transfers are removed with this all-in-one filtration device.

Verex Filter Vials Offer:

  • Simplified workflow
  • Reduced lab waste
  • Less system downtime
  • Broad chemical compatibility

Syringe Filter and Vial Technology Combined


Filter Membrane Options

An Overview

Membrane Recommended Uses

Regenerated Cellulose (RC)

Hydrophilic

Excellent general purpose/high-performance sample filter for most applications

Polytetrafluoroethylene (PTFE)

Hydrophobic

Filtration of organic-based, highly acidic or basic samples and solvents

Nylon (NY)

Hydrophilic

General filtration or medical assays

Polyethersulfone (PES)

Hydrophilic

Filtering critical biological samples, tissue culture media, additives and buffers

Polyvinylidene Fluoride (PVDF)

Hydrophilic

Biological sample filtration