Millipore^® Ziptips 

ZipTip C18 is a 10 μL pipette tip with approximately a 0.6 μL bed of chromatography media fixed at its end such that there is no dead volume. ZipTip Micro-C18 is a 10 μL pipette tip with approximately a 0.2 μL bed of chromatography media fixed at its end such that there is no dead volume. Both are ideal for concentrating and purifying peptides, proteins or oligonucleotides in seconds prior to mass spectrometry, HPLC, capillary electrophoresis and other analytical techniques.

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