Mini-UniPrep G2 is an all-in-one syringeless filter with a borosilicate glass chamber. It replaces syringe filters for autosampler-supported UHPLC/HPLC sample preparation with easier handling and fewer consumable components.

  • Features an integrated autosampler vial, plunger with attached filter membrane, and septum/cap
  • Borosilicate glass vials eliminate plastic-based leachables that can originate from polypropylene vials
  • Designed to hold up to 0.5 mL of unfiltered sample that can then be loaded directly into an autosampler
  • Easy to see when a sample has been filtered
  • Wide range of membranes with 0.2 and 0.45 µm pore sizes to meet specific requirements
  • Also available in amber glass for light-sensitive samples

Also available, the Whatman Mini-UniPrep in polypropeline format, designed for autosamplers.

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Product Product Name Price
GN203NPURCSP Mini-UniPrep G2 Syringeless Filters, starter pack with std cap, translucent housing, 0.45 µm RC with hand compressor (100 pcs + HC) RC Clear 0.45 µm 100/PK + HC 538.00 USD Add to cart

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GN203NPUORG Mini-UniPrep G2 Syringeless Filters, std cap, translucent housing, 0.45 μm PTFE (100 pcs) Polytetrafluoroethylene (PTFE) Clear 0.45 µm 100 pieces 531.00 USD Add to cart

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GN203NPERCSP Mini-UniPrep G2 Syringeless Filters, starter pack with std cap, translucent housing, 0.2 µm rengenrated cellulose with hand compressor (100 pcs + HC) RC Clear 0.2 µm 100/PK + HC 538.00 USD Add to cart

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GN203NPUAQU Mini-UniPrep G2 Syringeless Filters, std cap, translucent housing, 0.45 μm PVDF (100 pcs) Polyvinylidene Difluoride (PVDF) Clear 0.45 µm 100 pieces 531.00 USD Add to cart

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GN503NPENYL Mini-UniPrep G2 Syringeless Filters, std cap, translucent housing, 0.2 μm nylon (1000 pcs) Nylon Clear 0.2 µm 1000 pieces 5,317.00 USD Add to cart

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GN203NPUORGSP Mini-UniPrep G2 Syringeless Filters, starter pack with std cap, translucent housing, 0.45 μm PTFE with hand compressor (100 pcs + HC) Polytetrafluoroethylene (PTFE) Clear 0.45 µm 100 pieces + HC 538.00 USD Add to cart

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GN203NPUGMFSP Mini-UniPrep G2 Syringeless Filters, starter pack with std cap, translucent housing, 0.45 µm glass microfiber with hand compressor (100 pcs + HC) Glass Fiber Clear 0.45 µm 100/PK + HC 538.00 USD Add to cart

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GN203NPUAQUSP Mini-UniPrep G2 Syringeless Filters, starter pack with std cap, translucent housing, 0.45 μm PVDF with hand compressor (100 pcs + HC) Polyvinylidene Difluoride (PVDF) Clear 0.45 µm 100 pieces + HC 538.00 USD Add to cart

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GN203NPURC Mini-UniPrep G2 Syringeless Filters, std cap, translucent housing, 0.45 µm rengenerated cellulose (100 pcs) RC Clear 0.45 µm 100 pieces 531.00 USD Add to cart

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GN503NPEPP Mini-UniPrep G2 Syringeless Filters, std cap, translucent housing, 0.2 µm polypropylene (1000 pcs) Polypropylene (PP) Clear 0.2 µm 1000 pieces 5,317.00 USD Add to cart

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GN503NPEAQU Mini-UniPrep G2 Syringeless Filters, std cap, translucent housing, 0.2 µm PVDF (1000 pcs) Polyvinylidene Difluoride (PVDF) Clear 0.2 µm 1000 pieces 5,317.00 USD Add to cart

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GN203NPUGMF Mini-UniPrep G2 Syringeless Filters, std cap, translucent housing, 0.45 µm Glass Microfiber (100 pcs) Glass Fiber Clear 0.45 µm 100 pieces 531.00 USD Add to cart

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GN503NPEORG Mini-UniPrep G2 Syringeless Filters, std cap, translucent housing, 0.2 μm PTFE (1000 pcs) Polytetrafluoroethylene (PTFE) Clear 0.2 µm 1000 pieces 5,317.00 USD Add to cart

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GN203APEORG Mini-UniPrep G2 Syringeless Filters, std cap, amber housing, 0.2 µm PTFE (100 pcs) Polytetrafluoroethylene (PTFE) Amber 0.2 µm 100 pieces 557.00 USD Add to cart

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GN203APEAQU Mini-UniPrep G2 Syringeless Filters, std cap, amber housing, 0.2 μm PVDF (100 pcs) Polyvinylidene Difluoride (PVDF) Amber 0.2 µm 100 pieces 557.00 USD Add to cart

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GN203NPENYLSP Mini-UniPrep G2 Syringeless Filters, starter pack with std cap, translucent housing, 0.2 μm nylon with hand compressor (100 pcs + HC) Nylon (NYL) Clear 0.2 µm 100 pieces + HC 538.00 USD Add to cart

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GN203NPEPP Mini-UniPrep G2 Syringeless Filters, slit septum cap, translucent housing, 0.2 μm PP (100 pcs) Polypropylene (PP) Clear 0.2 µm 100 pieces 531.00 USD Add to cart

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GN203APEORGSP Mini-UniPrep G2 Syringeless Filters, starter pack with std cap, amber housing, 0.2 μm PTFE with hand compressor (100 pcs + HC) Polytetrafluoroethylene (PTFE) Amber 0.2 µm 100 pieces + HC 563.00 USD Add to cart

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GN203APEAQUSP Mini-UniPrep G2 Syringeless Filters, starter pack with std cap, amber housing, 0.2 μm PVDF with hand compressor (100 pcs + HC) Polyvinylidene Difluoride (PVDF) Amber 0.2 µm 100 pieces + HC 563.00 USD Add to cart

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GS203NPUORGSP Mini-UniPrep G2 Starter Pack Slit Septum Cap with Translucent Housing 0.45 μm PTFE with Hand Compressor Polytetrafluoroethylene (PTFE) Clear 0.45 µm 100 pieces 563.00 USD Add to cart

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GS203NPUORG Mini-UniPrep G2 Syringeless Filters, slit septum cap, translucent housing, 0.45 μm PTFE (100 pcs) Polytetrafluoroethylene (PTFE) Clear 0.45 µm 100 pieces 557.00 USD Add to cart

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GS503NPENYL Mini-UniPrep G2 Syringeless Filters, slit septum cap, translucent housing, 0.2 μm nylon (1000 pcs) Nylon Clear 0.2 µm 1000 pieces 5,569.00 USD Add to cart

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GN203NPENYL Mini-UniPrep G2 Syringeless Filters, std cap, translucent housing, 0.2 μm nylon (100 pcs) Nylon Clear 0.2 µm 100 pieces 531.00 USD Add to cart

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GS203NPUAQUSP Mini-UniPrep G2 Syringeless Filters, starter pack with slit septum cap, translucent housing, 0.45 μm PVDF with hand compressor (100 pcs + HC) Polyvinylidene Difluoride (PVDF) Clear 0.45 µm 100/PK + HC 563.00 USD Add to cart

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GN203NPEORGSP Mini-UniPrep G2 Syringeless Filters, starter pack with std cap, translucent housing, 0.2 μm PTFE with hand compressor (100 pcs + HC) Polytetrafluoroethylene (PTFE) Clear 0.2 µm 100 pieces + HC 538.00 USD Add to cart

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GN203NPEPPSP Mini-UniPrep G2 Syringeless Filters, starter pack with std cap, translucent housing, 0.2 μm PP with hand compressor (100 pcs + HC) Polypropylene (PP) Clear 0.2 µm 100 pieces + HC 538.00 USD Add to cart

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GN203NPEAQUSP Mini-UniPrep G2 Syringeless Filters, starter pack with std cap, translucent housing, 0.2 μm PVDF with hand compressor (100 pcs + HC) Polyvinylidene Difluoride (PVDF) Clear 0.2 µm 100 pieces + HC 538.00 USD Add to cart

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GS203NPUAQU Mini-UniPrep G2 Syringeless Filters, slit septum cap, translucent housing, 0.45 μm PVDF (100 pcs) Polyvinylidene Difluoride (PVDF) Clear 0.45 µm 100 pieces 557.00 USD Add to cart

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GS503NPUORG Mini-UniPrep G2 Syringeless Filters, slit septum cap, translucent housing, 0.45 μm PTFE (1000 pcs) Polytetrafluoroethylene (PTFE) Clear 0.45 µm 1000 pieces 5,569.00 USD Add to cart

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GS503NPEORG Mini-UniPrep G2 Syringeless Filters, slit septum cap, translucent housing, 0.2 μm PTFE (1000 pcs) Polytetrafluoroethylene (PTFE) Clear 0.2 µm 1000 pieces 5,569.00 USD Add to cart

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GN203NPEORG Mini-UniPrep G2 Syringeless Filters, std cap, translucent housing, 0.2 μm PTFE (100 pcs) Polytetrafluoroethylene (PTFE) Clear 0.2 µm 100 pieces 531.00 USD Add to cart

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GN203NPEAQU Mini-UniPrep G2 Syringeless Filters, std cap, translucent housing, 0.2 μm PVDF (100 pcs) Polyvinylidene Difluoride (PVDF) Clear 0.2 µm 100 pieces 531.00 USD Add to cart

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GS203NPUGMFSP Mini-UniPrep G2 Syringeless Filters, starter pack with slit septum cap, translucent housing, 0.45 μm glass microfiber with hand compressor (100 pcs + HC) Glass Fiber Clear 0.45 µm 100/PK + HC 563.00 USD Add to cart

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GS203NPUGMF Mini-UniPrep G2 Syringeless Filters, slit septum cap, translucent housing, 0.45 μm glass microfiber (100 pcs) Glass Fiber Clear 0.45 µm 100 pieces 557.00 USD Add to cart

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GN203NPERC Mini-UniPrep G2 Syringeless Filters, std cap, translucent housing, 0.2 µm regenerated cellulose (100 pcs) RC Clear 0.2 µm 100 pieces 531.00 USD Add to cart

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GS503NPUAQU Mini-UniPrep G2 Syringeless Filters, slit septum cap, translucent housing, 0.45 μm PVDF (1000 pcs) Polyvinylidene Difluoride (PVDF) Clear 0.45 µm 1000 pieces 5,569.00 USD Add to cart

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GS503NPEAQU Mini-UniPrep G2 Syringeless Filters, slit septum cap, translucent housing, 0.2 μm PVDF (1000 pcs) Polyvinylidene Difluoride (PVDF) Clear 0.2 µm 1000 pieces 5,569.00 USD Add to cart

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GS203NPEPPSP Mini-UniPrep G2 Syringeless Filters, starter pack with slit septum cap, translucent housing, 0.2 μm polypropylene with hand compressor (100 pcs + HC) Polypropylene (PP) Clear 0.2 µm 100/PK + HC 563.00 USD Add to cart

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GN503NPERC Mini-UniPrep G2 Syringeless Filters, std cap, translucent housing, 0.2 µm regenerated cellulose (1000 pcs) RC Clear 0.2 µm 1000 pieces 5,317.00 USD Add to cart

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GS203NPEORG Mini-UniPrep G2 Syringeless Filters, slit septum cap, translucent housing, 0.2 μm PTFE (100 pcs) Polytetrafluoroethylene (PTFE) Clear 0.2 µm 100 pieces 557.00 USD Add to cart

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GS203NPEAQU Mini-UniPrep G2 Syringeless Filters, slit septum cap, translucent housing, 0.2 μm PVDF (100 pcs) Polyvinylidene Difluoride (PVDF) Clear 0.2 µm 100 pieces 557.00 USD Add to cart

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GN503NPUORG Mini-UniPrep G2 Syringeless Filters, std cap, translucent housing, 0.45 μm PTFE (1000 pcs) Polytetrafluoroethylene (PTFE) Clear 0.45 µm 1000 pieces 5,317.00 USD Add to cart

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GS203NPEORGSP Mini-UniPrep G2 Syringeless Filters, starter pack with slit septum cap, translucent housing, 0.2 μm PTFE with hand compressor (100 pcs + HC) Polytetrafluoroethylene (PTFE) Clear 0.2 µm 100 pieces + HC 563.00 USD Add to cart

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GS203NPENYLSP Mini-UniPrep G2 Syringeless Filters, starter pack with slit septum cap, translucent housing, 0.2 μm nylon with hand compressor (100 pcs + HC) Nylon Clear 0.2 µm 100/PK + HC 563.00 USD Add to cart

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GS203NPEAQUSP Mini-UniPrep G2 Syringeless Filters, starter pack with slit septum cap, translucent housing, 0.2 μm PVDF with hand compressor (100 pcs + HC) Polyvinylidene Difluoride (PVDF) Clear 0.2 µm 100/PK + HC 563.00 USD Add to cart

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GS203NPEPP Mini-UniPrep G2 Syringeless Filters, slit septum cap, translucent housing, 0.2 μm polypropylene (100 pcs) Polypropylene (PP) Clear 0.2 µm 100 pieces 557.00 USD Add to cart

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GN503NPURC Mini-UniPrep G2 Syringeless Filters, std cap, translucent housing, 0.45 µm regenerated cellulose (1000 pcs) RC Clear 0.45 µm 1000 pieces 5,317.00 USD Add to cart

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GN503NPUGMF Mini-UniPrep G2 Syringeless Filters, std cap, translucent housing, 0.45 µm glass microfiber (1000 pcs) Glass Fiber Clear 0.45 µm 1000 pieces 5,317.00 USD Add to cart

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GN503NPUAQU Mini-UniPrep G2 Syringeless Filters, std cap, translucent housing, 0.45 μm PVDF (1000 pcs) Polyvinylidene Difluoride (PVDF) Clear 0.45 µm 1000 pieces 5,317.00 USD Add to cart

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GS203NPENYL Mini-UniPrep G2 Syringeless Filters, slit septum cap, translucent housing, 0.2 µm nylon (100 pcs) Nylon Clear 0.2 µm 100 pieces 557.00 USD Add to cart

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