Don't inject variables into your chromatography. Use Millex filter units.
© 1986 Millipore Corporation
Use Millex HPLC filters, and put an end to particle contamination prob lems. Maximize column life while improving the consistency of your chromatographic results. Designed for fast, reliable sam ple clarification, Millex units remove all particulate contaminants down to the rated pore size. Devices are available in 4 mm, 13 mm, and 25 mm configurations, for sample volumes ranging from less than 1 ml up to 100 ml, and offer these advantages: Maximum sample recovery. Hold up volume of 4 mm Millex units is
less than 10 μΙ after air purge. For 13 mm units, less than 50 μΙ. For 25 mm units, less than 0.1 ml. Ultraclean design. Membranes are incorporated into solventresistant housings. There are no glues, binders, or dyes to add unwelcome extractables to your analyses. Wide chemical compatibility. Millipore's unique Durapore® mem brane is non protein-binding, and compatible with most organic, aqueous, or isocratic solutions. Other membrane types are avail able to clarify a broad range of samples and solvents. CIRCLE 100 ON READER SERVICE CARD
Try Millex HPLC filters in your lab—free. We'll send you a free prep kit and a brochure on sam ple management and reagent purification. Call (800) 225-1380. In Massachusetts, (617) 275-9200. O r write Millipore Corporation, 80AshbyRd., Bedford, M A 01730.
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