Millipore® Medical Millex® Sterile Syringe Filters, 33mm

Millipore® Medical Millex® syringe filters have a larger filter surface area of 33mm syringe filters increases flow rate and throughput. It also makes it easier to filter solutions because it reduces the pressure required to empty the syringe. These sterile syringe filters are also used for filtering aqueous solutions where protein binding is not a concern. Medical Millex® 33mm syringe filters have a maximum housing pressure of 10.5 bar (150 psig), which means you can filter solutions faster than before. Medical Millex® syringe filters are manufactured in a controlled environment for consistently reliable performance using an automated process. Human hands never touch the filter during assembly. A Certificate of Quality included in each box describes Millipore's quality standards in detail. Pre-sterilized by ethylene dioxide method. Designed for hospital pharmacy and direct patient care applications.


  • Medical Millex® GS sterile syringe filters are ideal for sterilizing water, buffers, reconstituted antibiotics, ampouled drugs, bacterial toxins, antiseptic and allergenic preparations
  • Medical Millex® AA & HA sterile syringe filters are ideal for clarification and prefiltration water, buffers, reconstituted antibiotics, ampouled drugs, bacterial toxins, antiseptic and allergenic preparations.
  • Medical Millex® GP sterile syringe filters feature Millipore Express® polyethersulfone membrane (PES), which provides a unique combination of speed and six times less protein binding than competitive PES membranes. These syringe filters are recommended for sterile filtering protein solutions, tissue culture media, buffers and additives
  • Millex® GV & VV sterile syringe filters feature a Millipore Durapore® PVDF membrane and are the lowest protein-binding syringe filters available. These syringe filters are designed for sterilizing protein solutions, tissue culture media, buffers and additives.
  • Millex® HV sterile syringe filters feature a Millipore Durapore® PVDF membrane and are the lowest protein-binding syringe filters available. These 0.45µm syringe filters are designed for clarification and prefiltration of protein solutions, tissue culture media, buffers and additives.