Whatman GN203NPURC, Mini-UniPrep G2 Syringeless Filters, std cap, translucent housing, 0.45 um regenerated cellulose (100 pcs)
Designed to hold up to 0.5mL of unfiltered sample that can then be loaded directly into an autosamplerBorosilicate glass vials eliminate plastic-based leachables that can originate from polypropylene vialsWide range of membranes with 0.2 and 0.45 µm pore sizes to meet specific requirementsEasy to see when a sample has been filteredMaterial: Borosilicate glass and Polypropylene (PP), Cap: Slit septum, Color: ClearPack of 100. 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 0.5mL 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. Process samples in one-third the time 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. Mini-UniPrep G2 autosampler vials Once compressed, Mini-Uniprep G2 can be placed into any autosampler that accepts a 12 mm × 32 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 analyzer. Simplifying UHPLC/HPLC sample preparation minimizes instrument downtime resulting from use of unfiltered samples. Minimizes leachables Excessive leachables contamination from plastic vials can destabilize organic formulations and skew results.
Free US FedEx Ground shipping is for online orders greater than or equal to $500 if the item weighs less than 100lbs (actual and dimensional weight) and is inside of the contiguous United States (excluding Hawaii and Alaska).