HPF Millex Filter Units

Clarification of particle-laden solutions prior to instrument analysis

   • Two to four times greater throughput than syringe filters without prefilters
   • For manual or automated use
   • Low-extractable polyethylene housing

Greater Throughput for Easier Filtration

The HPF Millex includes two different media: a graduated glass fiber prefilter (10.0 to 0.7 µm) to remove larger particles and a 0.20 or 0.45 µm membrane filter for fine filtration. This combination of media provides significantly greater throughput than standard filters without prefiltration media, especially when filtering particle-laden solutions.

Available in Standard and Automation Compatible Packs

HPF Millex filters are available in boxes for individual sample filtration and in tubes for use on automated systems, including Zymark BenchMate™, Prelude™, MultiDose® Plus, and TPW™II workstations.

The filters feature a pressure-resistant, domed housing and an optimized
Luer-Lok® connection to ensure reliable
delivery by automated systems.

Multivitamin tablets were dissolved overnight at pH 3 and aliquots of the solution were processed with each syringe filter at 350 mbar (5 psi).

Specifications (return to top)