低压层析玻璃空柱， 装上填料后，可用于重力流或接到仪器上进行低压层析。Econo-Column chromatography columns are used in low-pressure chromatography (less than 1 bar or 14.7 psi). A porous polymer bed supp ort at the bottom of the column retains fine particles and translucent polypropylene end fittings allow visualization of the entire column bed. The column can be autoclaved. This column measures 1.0 cm ID x 5 cm and holds a volume of 4 ml. Supplied as 2 columns per package.
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