For condensing water, solvents or gases in connection with a vacuum pump, for applications in laboratory-, medicinal-, vacuum- and biotechnology. - Reliable and easy handling. - No stand material for holding the cold trap necessary. - Dewar flasks acc. to DIN 12492. - Protective casing of Dewar flask made of blue coated metal, aluminium stucco or st. steel. For condensing water, solvents or gases in connection with a vacuum pump, for applications in laboratory-, medicinal-, vacuum- and biotechnology. - Reliable and easy handling. - No stand material for holding the cold trap necessary. - Dewar flasks acc. to DIN 12492. - Protective casing of Dewar flask made of blue coated metal, aluminium stucco or st. steel.