Dynalon Desiccator, PC/PP171mm

Dynalon desiccator, pc/pp 171mm;
unbreakable plastic desiccator cabinets
polycarbonate cover takes 8-10mm tubing
polypropylene base and platesimplosion proof desiccators. Will take vacuum of -740 mm hg w/ loss (absolute zero: -760 mm/hg) not exceeding 20 mm hg in 24 hours. The transparent polycarbonate cover seals onto a neoprene ‘0’ ring set into the flange of the pp base. A little grease spread on the ‘0’ ring will assist in establishing initial vacuum. W/in the desiccator is a removable pan for holding a drying agent. Vacuum release tap/non return valve assembly is included (art. 229); Specially grooved stopper in this assembly allows air, when required, to be re-admitted very slowly to avoid disturbing the contents. Usage instructions:1. Remove the cover in pc; insert the samples in the pan2. Open the vacuum retention valve (pe needle) connect the tube of the pump to the dessiccator spigot in order to create vacuum3. Close the vacuum retention valve - DYNA