Syringeless filters, Mini-UniPrep™ G2, Whatman™

Supplier: Whatman products (Cytiva)
Whatman™ Mini-UniPrep™ G2
514-0399EA 666 EUR
514-0399 514-0395 514-0396 514-0397 514-0398 514-8139 514-0391 514-8138 514-8137 514-8136 514-0394 516-0476 516-0477 516-0474 516-0475 514-0390 516-0473 516-0470 514-8150 516-0478 516-0479 514-0388 514-0389 514-7999 514-0385 514-7998 516-0480 514-0386 514-7997 514-0387 514-8149 514-8148 514-8147 514-8146 516-0466 514-8144 514-8143 514-8142 514-8141 514-8140 516-0481 516-0482 516-0469 516-0467 516-0468
Syringeless filters, Mini-UniPrep™ G2, Whatman™
Filters Syringeless Filters
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 PP 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

A variety of filter membrane media are available to meet your needs. Browse the Whatman line to find the right filter and compressor for your application.

Mini-UniPrep™ syringeless filters combine a membrane filter, autosampler vial, septum, and plunger into a single device to provide efficient sample filtration for Ultra High Performance Liquid Chromatography (UHPLC)/High Performance Liquid Chromatography (HPLC) analysis.

Once compressed, Mini-UniPrep™ G2 can be placed into any autosampler that accepts a 12×32 mm autosampler vial for injection into your instrument. Alternatively, the septum can be pierced with a needle and the sample drawn off for manual injection into an analyser.

Simplifying UHPLC/HPLC sample preparation minimises instrument downtime resulting from use of unfiltered samples. Excessive leachables contamination from plastic vials can destabilise organic formulations and skew results. Mini-UniPrep™ G2 from Cytiva's business features a borosilicate glass chamber, so sample contact with plastic leachables is minimised.

With hand compressor.
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