Ace Glass 5907-37

<p><strong>Ace Glass, 5907-37, 3mm Stopper Top, 19mm ID, Chromatography Column w/ Disc </strong> </p> <p><strong>Features: </strong> </p> <p>Chromatography column with integral reservoir at top, and 2mm bore 1:5 taper PTFE stopcock plug at bottom. Opening at top for #3 stopper or 24/40 outer joint. Available with or without Porosity B (70?100 micron) fritted disc sealed in. </p>