Bel-Art Space Saver Vacuum Desiccators, SCIENCEWARE Polypropylene Bottom is a reliable and dependable addition to the Bel-Art Baths, Ovens, Incubators, and Cryogenics Storage family of products. Combining top-notch and uncompromising quality with an affordable price, the Bel-Art Space Saver Vacuum Desiccators, SCIENCEWARE Polypropylene Bottom 420250000/ 24988-197 can fulfill your laboratory needs while still offering a great value for the money.
Product Category Description:
Hold vacuum of 740mm of Hg (29") for 24 hrs. Light, strong, shatter-proof. Seal unaffected by cold (0°C). Unique vacuum retention valve operated by slowly turning polyethylene plug. Valve takes 1/4" I.D. tubing. Upper section is unbreakable, transparent polycarbonate. Lower section is polypropylene or polycarbonate. Groove molded into flange of bottom section holds neoprene o-ring. Vacuum line connects to upper half, leaving lower, load-carrying section free to be moved.