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EZFlow Syringe Filter, Hydrophobic PTFE 0.45um: 25mm (Qty. 50)

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EZFlow Syringe Filter, Sample-Prep, Hydrophobic PTFE 0.45um: 25mm (Qty. 50) 385-3216-OEM




EZFlow Syringe Filter, Sample Prep, 0.22 & 0.45

Hydrophobic PTFE: generally used for low surface tension liquids, such as, organic solvents, like alcohols.


EZFlow® 13mm and 25mm, Sample Prep Syringe Filters are designed for aqueous and organic solution samples. oval.  The sample prep syringe filters are used for clarification and particle removal from samples before instrumental analysis such as HPLC, IC, and GC. These syringe filters are available in a variety of filter membrane materials, offered in 0.2µm or 0.45µm pore sizes. The filter membranes are reinforced with polypropylene housing with a female Luer-lok inlet and a male Luer slip outlet. All materials comply with USP Class VI Standards . 


PTFE (Polytetrafluoroethylene) membranes are chemically resistant to nearly all solvents, acids, bases and aromatics.  PTFE membrane has low extractables and good thermal stability. Hydrophobic PTFE requires prewetting prior to use with aqueous solvents.




  • Product Diameter: 1.17" (29.7mm)
  • Product Height: 0.88" (22.4mm)
  • Filter Diameter: 25mm
  • Filter Material: Hydrophobic PTFE
  • Filter Pore Size: .2µm & .45um



  • Wide chemical compatibility
  • High temperature resistance
  • Low starting resistance



  • Filtration of aggresive organic, highly basic or hot solutions & as transducer protectors.
  • Filtration of aqueous solutions after pre-wetting with an alcohol



Med Lab Supply carries a complete selection of EZFlow Syringe Filters and Autofil Filtration Systems. 



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