Implosion proof desiccators. Will take vacuum of -740mm Hg with loss not exceeding 20mm Hg in 24 hours. The transparent polycarbonate cover seals onto a neoprene ‘0’ ring set into the flange of the PP base. 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 readmitted very slowly to avoid disturbing the contents. Discs sold separately (DES2010, DES2012, DES2014).
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