Difference between revisions of "Glovebox"
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Third, a glovebox allows experimenting with certain radioactives, including most alpha-active isotopes, because both the box itself and the gloves provide adequate shielding from alpha radiation. | Third, a glovebox allows experimenting with certain radioactives, including most alpha-active isotopes, because both the box itself and the gloves provide adequate shielding from alpha radiation. | ||
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| + | == Safety == | ||
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| + | However, there is a hazard gloveboxes pose which fume hoods do not. Buildup of explosive gas mixtures, such as hydrogen and oxygen, or hydrogen and chlorine, is dangerously easy in a glovebox if you don't know what you are doing. In this case, a glovebox may explode. | ||
[[Category:Equipment]] | [[Category:Equipment]] | ||
[[Category:Lab equipment]] | [[Category:Lab equipment]] | ||
Revision as of 09:03, 3 August 2015
A glovebox is a sealable plastic box that can be isolated from atmospheric conditions. It has openings to which special gloves are fastened, through which a chemist can manipulate glassware and apparatuses inside the box.
Uses
Gloveboxes are very useful for an amateur chemist. First, they provide a compact, autonomous alternative to fume hoods when experimenting with toxic volatile compounds, such as hydrofluoric acid. A glovebox does not require bulky ventilation and electricity, it is easily mobile, one can perform the experiments, then carry the glovebox outside and open it there, exposing it to the wind and decontaminating it safely.
Second, a glovebox allows experimenting with substances hypergolic with air in an inert atmosphere. It can be filled with nitrogen or argon.
Third, a glovebox allows experimenting with certain radioactives, including most alpha-active isotopes, because both the box itself and the gloves provide adequate shielding from alpha radiation.
Safety
However, there is a hazard gloveboxes pose which fume hoods do not. Buildup of explosive gas mixtures, such as hydrogen and oxygen, or hydrogen and chlorine, is dangerously easy in a glovebox if you don't know what you are doing. In this case, a glovebox may explode.
