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Filtration and Vacuum
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Material:
Polypropylene - Polycarbonate
- Implosion-proof
desiccators
- Will take
vacuum of 740mm Hg with loss not exceeding 20mm Hg in 24 hours
- The
transparent PC cover seals onto a neoprene 'O' ring set into the flange
of the PP base
- A little
grease spread on the 'O' ring will assist in establishing initial vacuum
- Removable pan for holding a drying agent found inside desiccator
- 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
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