Cytiva's Whatman Mini-UniPrep Syringeless Filters combine four products into one syringeless filter solution for efficient chromatography sample preparation for a broad range of applications. They are built for fast and easy high performance liquid chromatography/ultra high performance liquid chromatography sample preparation and analysis.

  • All-in-one filtration device for quick and cost-effective chromatography sample processing
  • Eliminates the need for separate syringes, syringe membrane filters, vials, and septa
  • Designed for use with an UHPLC or HPLC autosampler for high-throughput analysis
  • 0.2 µm and 0.45 µm filter pore sizes available to meet filtration sample requirements
  • Housing options: amber to prevent photodegradation of light-sensitive samples, or translucent for easy visual inspection made from polypropylene (PP) material

A borosilicate glass vial version is available, Whatman Mini-UniPrep G2, eliminating plastic-based leachables that can originate from a polypropylene vial.

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Product Product Name Price
UN203APEAQU Mini-UniPrep Syringeless Filter, amber housing, std cap, 0.2 µm, PVDF filtration med (100 pcs) Amber 0.2 µm Polyvinylidene Difluoride (PVDF) 100 pieces 291.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

UN203APENYL Mini-UniPrep Syringeless Filter, amber housing, std cap, 0.2 µm, nylon filtration med (100 pcs) Amber 0.2 µm Nylon (NYL) 100 pieces 291.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

UN203APEORG Mini-UniPrep Syringeless Filter, amber housing, std cap, 0.2 µm, PTFE filtration med (100 pcs) Amber 0.2 µm Polytetrafluoroethylene (PTFE) 100 pieces 291.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

UN203APEPES Mini-UniPrep Syringeless Filter, amber housing, std cap, 0.2 µm, PES filtration med (100 pcs) Amber 0.2 µm Polyethersulfone (PES) 100 pieces 291.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

UN203APEPP Mini-UniPrep Syringeless Filter, amber housing, std cap, 0.2 µm, PP filtration med (100 pcs) Amber 0.2 µm Polypropylene (PP) 100 pieces 291.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

UN203APUAQU Mini-UniPrep Syringeless Filter, amber housing, std cap, 0.45 µm, PVDF filtration med (100 pcs) Amber 0.45 µm Polyvinylidene Difluoride (PVDF) 100 pieces 291.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

UN203APUDPP Mini-UniPrep Syringeless Filter, amber housing, std cap, 0.45 µm, depth PP filtration med (100 pcs) Amber 0.45 µm Polypropylene Depth Filter (Depth PP) 100 pieces 291.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

UN203APUGMF Mini-UniPrep Syringeless Filter, amber housing, std cap, 0.45 µm, GMF filtration med (100 pcs) Amber 0.45 µm Glass Microfiber (GMF) 100 pieces 291.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

UN203APUNYL Mini-UniPrep Syringeless Filter, amber housing, std cap, 0.45 µm, nylon filtration med (100 pcs) Amber 0.45 µm Nylon (NYL) 100 pieces 291.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

UN203APUORG Mini-UniPrep Syringeless Filter, amber housing, std cap, 0.45 µm, PTFE filtration med (100 pcs) Amber 0.45 µm Polytetrafluoroethylene (PTFE) 100 pieces 313.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

UN203APUPES Mini-UniPrep Syringeless Filter, amber housing, std cap, 0.45 µm, PES filtration med (100 pcs) Amber 0.45 µm Polyethersulfone (PES) 100 pieces Discontinued
UN203APUPP Mini-UniPrep Syringeless Filter, amber housing, std cap, 0.45 µm, PP filtration med (100 pcs) Amber 0.45 µm Polypropylene (PP) 100 pieces 291.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

UN203NPEAQU Mini-UniPrep Syringeless Filter, translucent housing, std cap, 0.2 µm, PVDF filtration med (100 pcs) Translucent 0.2 µm Polyvinylidene Difluoride (PVDF) 100 pieces 281.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

UN203NPENYL Mini-UniPrep Syringeless Filter, translucent housing, std cap, 0.2 µm, nylon filtration med (100 pcs) Translucent 0.2 µm Nylon (NYL) 100 pieces 281.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

UN203NPEORG Mini-UniPrep Syringeless Filter, translucent housing, std cap, 0.2 µm, PTFE filtration med (100 pcs) Translucent 0.2 µm Polytetrafluoroethylene (PTFE) 100 pieces 281.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

UN203NPEPES Mini-UniPrep Syringeless Filter, translucent housing, std cap, 0.2 µm, PES filtration med (100 pcs) Translucent 0.2 µm Polyethersulfone (PES) 100 pieces 281.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

UN203NPEPP Mini-UniPrep Syringeless Filter, translucent housing, std cap, 0.2 µm, PP filtration med (100 pcs) Translucent 0.2 µm Polypropylene (PP) 100 pieces 281.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

UN203NPERC Mini-UniPrep Syringeless Filter, translucent housing, std cap, 0.2 µm, RC filtration med (100 pcs) Translucent 0.2 µm Regenerated Cellulose (RC) 100 pieces 281.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

UN203NPUAQU Mini-UniPrep Syringeless Filter, translucent housing, std cap, 0.45 µm, PVDF filtration med (100 pcs) Translucent 0.45 µm Polyvinylidene Difluoride (PVDF) 100 pieces 281.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

UN203NPUDPP Mini-UniPrep Syringeless Filter, translucent housing, std cap, 0.45 µm, depth PP filtration med (100 pcs) Translucent 0.45 µm Polypropylene Depth Filter (Depth PP) 100 pieces 281.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

UN203NPUGMF Mini-UniPrep Syringeless Filter, translucent housing, std cap, 0.45 µm, glass microfiber filtration med (100 pcs) Translucent 0.45 µm Glass Microfiber (GMF) 100 pieces 281.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

UN203NPUNYL Mini-UniPrep Syringeless Filter, translucent housing, std cap, 0.45 µm, nylon filtration med (100 pcs) Translucent 0.45 µm Nylon (NYL) 100 pieces 281.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

UN203NPUORG Mini-UniPrep Syringeless Filter, translucent housing, std cap, 0.45 µm, PTFE filtration med (100 pcs) Translucent 0.45 µm Polytetrafluoroethylene (PTFE) 100 pieces 281.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

UN203NPUPES Mini-UniPrep Syringeless Filter, translucent housing, std cap, 0.45 µm, PES filtration med (100 pcs) Translucent 0.45 µm Polyethersulfone (PES) 100 pieces 281.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

UN203NPUPP Mini-UniPrep Syringeless Filter, translucent housing, std cap, 0.45 µm, PP filtration med (100 pcs) Translucent 0.45 µm Polypropylene (PP) 100 pieces 281.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

UN203NPURC Mini-UniPrep Syringeless Filter, translucent housing, std cap, 0.45 µm, RC filtration med (100 pcs) Translucent 0.45 µm Regenerated Cellulose (RC) 100 pieces 281.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

UN503NPEAQU Mini-UniPrep Syringeless Filter, translucent housing, std cap, 0.2 µm, PVDF filtration med (1000 pcs) Translucent 0.2 µm Polyvinylidene Difluoride (PVDF) 1000 pieces 2 552.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

UN503NPENYL Mini-UniPrep Syringeless Filter, translucent housing, std cap, 0.2 µm, nylon filtration med (1000 pcs) Translucent 0.2 µm Nylon (NYL) 1000 pieces 2 552.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

UN503NPEORG Mini-UniPrep Syringeless Filter, translucent housing, std cap, 0.2 µm, PTFE filtration med (1000 pcs) Translucent 0.2 µm Polytetrafluoroethylene (PTFE) 1000 pieces 2 552.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

UN503NPEPP Mini-UniPrep Syringeless Filter, translucent housing, std cap, 0.2 µm, PP filtration med (1000 pcs) Translucent 0.2 µm Polypropylene (PP) 1000 pieces 2 552.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

UN503NPERC Mini-UniPrep Syringeless Filter, translucent housing, std cap, 0.2 µm, RC filtration med (1000 pcs) Translucent 0.2 µm Regenerated Cellulose (RC) 1000 pieces 2 552.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

UN503NPUAQU Mini-UniPrep Syringeless Filter, translucent housing, std cap, 0.45 µm, PVDF filtration med (1000 pcs) Translucent 0.45 µm Polyvinylidene Difluoride (PVDF) 1000 pieces 2 552.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

UN503NPUDPP Mini-UniPrep Syringeless Filter, translucent housing, std cap, 0.45 µm, depth PP filtration med (1000 pcs) Translucent 0.45 µm Polypropylene Depth Filter (Depth PP) 1000 pieces 2 552.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

UN503NPUGMF Mini-UniPrep Syringeless Filter, translucent housing, std cap, 0.45 µm, GMF filtration med (1000 pcs) Translucent 0.45 µm Glass Microfiber (GMF) 1000 pieces 2 552.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

UN503NPUNYL Mini-UniPrep Syringeless Filter, translucent housing, std cap, 0.45 µm, nylon filtration med (1000 pcs) Translucent 0.45 µm Nylon (NYL) 1000 pieces 2 552.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

UN503NPUORG Mini-UniPrep Syringeless Filter, translucent housing, std cap, 0.45 µm, PTFE filtration med (1000 pcs) Translucent 0.45 µm Polytetrafluoroethylene (PTFE) 1000 pieces 2 552.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

UN503NPUPES Mini-UniPrep Syringeless Filter, translucent housing, std cap, 0.45 µm, PES filtration med (1000 pcs) Translucent 0.45 µm Polyethersulfone (PES) 1000 pieces 2 552.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

UN503NPUPP Mini-UniPrep Syringeless Filter, translucent housing, std cap, 0.45 µm, PP filtration med (1000 pcs) Translucent 0.45 µm Polypropylene (PP) 1000 pieces 2 552.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

UN503NPURC Mini-UniPrep Syringeless Filter, translucent housing, std cap, 0.45 µm, RC filtration med (1000 pcs) Translucent 0.45 µm Regenerated Cellulose (RC) 1000 pieces 2 552.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

US203APUNYL Mini-UniPrep Syringeless Filter, amber housing, slit septum cap, 0.45 µm, nylon filtration med (100 pcs) Amber 0.45 µm Nylon (NYL) 100 pieces 291.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

US203NPEAQU Mini-UniPrep Syringeless Filter, translucent housing, slit septum cap, 0.2 µm, PVDF filtration med (100 pcs) Translucent 0.2 µm Polyvinylidene Difluoride (PVDF) 100 pieces 291.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

US203NPENYL Mini-UniPrep Syringeless Filter, translucent housing, slit septum cap, 0.2 µm, nylon filtration med (100 pcs) Translucent 0.2 µm Nylon (NYL) 100 pieces 291.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

US203NPEORG Mini-UniPrep Syringeless Filter, translucent housing, slit septum cap, 0.2 µm, PTFE filtration med (100 pcs) Translucent 0.2 µm Polytetrafluoroethylene (PTFE) 100 pieces 291.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

US203NPEPES Mini-UniPrep Syringeless Filter, translucent housing, slit septum cap, 0.2 µm, PES filtration med (100 pcs) Translucent 0.2 µm Polyethersulfone (PES) 100 pieces 291.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

US203NPEPP Mini-UniPrep Syringeless Filter, translucent housing, slit septum cap, 0.2 µm, PP filtration med (100 pcs) Translucent 0.2 µm Polypropylene (PP) 100 pieces 291.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

US203NPUAQU Mini-UniPrep Syringeless Filter, translucent housing, slit septum cap, 0.45 µm, PVDF filtration med (100 pcs) Translucent 0.45 µm Polyvinylidene Difluoride (PVDF) 100 pieces 291.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

US203NPUDPP Mini-UniPrep Syringeless Filter, translucent housing, slit septum cap, 0.45 µm, depth PP filtration med (100 pcs) Translucent 0.45 µm Polypropylene Depth Filter (Depth PP) 100 pieces 291.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

US203NPUGMF Mini-UniPrep Syringeless Filter, translucent housing, slit septum cap, 0.45 µm, GMF filtration med (100 pcs) Translucent 0.45 µm Glass Microfiber (GMF) 100 pieces 291.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

US203NPUNYL Mini-UniPrep Syringeless Filter, translucent housing, slit septum cap, 0.45 µm, nylon filtration med (100 pcs) Translucent 0.45 µm Nylon (NYL) 100 pieces 291.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

US203NPUORG Mini-UniPrep Syringeless Filter, translucent housing, slit septum cap, 0.45 µm, PTFE filtration med (100 pcs) Translucent 0.45 µm Polytetrafluoroethylene (PTFE) 100 pieces 291.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

US203NPUPES Mini-UniPrep Syringeless Filter, translucent housing, slit septum cap, 0.45 µm, PES filtration med (100 pcs) Translucent 0.45 µm Polyethersulfone (PES) 100 pieces 291.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

US203NPUPP Mini-UniPrep Syringeless Filter, translucent housing, slit septum cap, 0.45 µm, PP filtration med (100 pcs) Translucent 0.45 µm Polypropylene (PP) 100 pieces 291.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

US503NPEAQU Mini-UniPrep Syringeless Filter, translucent housing, slit septum cap, 0.2 µm, PVDF filtration med (1000 pcs) Translucent 0.2 µm Polyvinylidene Difluoride (PVDF) 1000 pieces 2 628.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

US503NPENYL Mini-UniPrep Syringeless Filter, translucent housing, slit septum cap, 0.2 µm, nylon filtration med (1000 pcs) Translucent 0.2 µm Nylon (NYL) 1000 pieces 2 628.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

US503NPEORG Mini-UniPrep Syringeless Filter, translucent housing, slit septum cap, 0.2 µm, PTFE filtration med (1000 pcs) Translucent 0.2 µm Polytetrafluoroethylene (PTFE) 1000 pieces 2 628.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

US503NPEPES Mini-UniPrep Syringeless Filter, translucent housing, slit septum cap, 0.2 µm, PES filtration med (1000 pcs) Translucent 0.2 µm Polyethersulfone (PES) 1000 pieces 2 628.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

US503NPEPP Mini-UniPrep Syringeless Filter, translucent housing, slit septum cap, 0.2 µm, PP filtration med (1000 pcs) Translucent 0.2 µm Polypropylene (PP) 1000 pieces 2 628.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

US503NPUAQU Mini-UniPrep Syringeless Filter, translucent housing, slit septum cap, 0.45 µm, PVDF filtration med (1000 pcs) Translucent 0.45 µm Polyvinylidene Difluoride (PVDF) 1000 pieces 2 628.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

US503NPUDPP Mini-UniPrep Syringeless Filter, translucent housing, slit septum cap, 0.45 µm, depth PP filtration med (1000 pcs) Translucent 0.45 µm Polypropylene Depth Filter (Depth PP) 1000 pieces 2 628.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

US503NPUGMF Mini-UniPrep Syringeless Filter, translucent housing, slit septum cap, 0.45 µm, GMF filtration med (1000 pcs) Translucent 0.45 µm Glass Microfiber (GMF) 1000 pieces 2 628.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

US503NPUNYL Mini-UniPrep Syringeless Filter, translucent housing, slit septum cap, 0.45 µm, nylon filtration med (1000 pcs) Translucent 0.45 µm Nylon (NYL) 1000 pieces Discontinued
US503NPUORG Mini-UniPrep Syringeless Filter, translucent housing, slit septum cap, 0.45 µm, PTFE filtration med (1000 pcs) Translucent 0.45 µm Polytetrafluoroethylene (PTFE) 1000 pieces 2 628.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

US503NPUPP Mini-UniPrep Syringeless Filter, translucent housing, slit septum cap, 0.45 µm, PP filtration med (1000 pcs) Translucent 0.45 µm Polypropylene (PP) 1000 pieces 2 628.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

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