Merck, XX1100000, Pressure Vessel, 600 mL

The Merck Millipore 600 mL pressure vessel provides a vertical, pressure-assisted liquid dispensing arrangement for filling small sample containers and vials. The clear polycarbonate cylinder, polypropylene end caps, silicone O-rings, polyethylene pressure tubing and outlet ball valve form a serviceable fluid-handling assembly. A Swinnex filter holder can be attached at the outlet for point-of-use filtration, allowing a selected membrane to remove particles before liquid enters a receiving container. The maximum specified inlet pressure is 6.9 bar; the pressure vessel itself is not a membrane filter. Before dispensing, inspect the cylinder, valve, tubing and seals, install compatible pressure connections, and check that the selected liquid is chemically compatible with all wetted materials. Apply regulated pressure only with the appropriate relief arrangements in place. Use a validated membrane and aseptic procedure whenever sterile filling is required. Release pressure completely before disconnecting or opening the vessel.