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

Filter Membrane Options

• 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