Implosion proof lightweight vacuum desiccators.
Will take vacuum of -740 mm Hg with 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 o-ring will assist in establishing initial vacuum. Within the desiccator is a removable pan for holding a drying agent. Vacuum release tap/non return valve assembly is included; specially grooved stopper in this assembly allows air, when required, to be re-admitted very slowly to avoid disturbing the contents.
Usage Instructions: • remove the cover in PC - insert the samples in the pan. • open the vacuum retention valve (PE needle) connect the tube of the pump to the desiccator spigot in order to create vacuum. • close the vacuum retention valve.
Material PP/PC
Available in the following dimensions:
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