Desiccators
Also known as dehydrators or dehumidifiers, desiccators are a glass container or other apparatus for removing moisture from specimens and protecting them from water vapour in the air. They are also used to protect chemicals such as cobalt chlorine paper which are hygroscopic and react with water from humidity. The simplest form of desiccator has a lower compartment which contains substances like silica to absorb water. The substance is placed in the upper compartment and the lid is greased with a thin layer of petroleum jelly for an airtight seal. This type can be converted into a vacuum desiccator extracting the air with a vacuum pump. Self-regulating desiccators are usually large and expensive and require an external power source. Non-vacuum desiccators with a purge consist of a low humidity atmosphere such as compressed dry air or dry nitrogen. For safety reasons, a pressure relief valve should be installed on each chamber. Static types vary in size from tiny capsules to drum-sized canisters; they are less expensive but require periodic replacement of the desiccating substance. Desiccators are used for the preservation of fragile specimens in laboratories. In industries involving sensitive instruments and components such as electronics and the aerospace industry, desiccators are frequently found.
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Cryostorage Bf 2600 M 25000908 Cryo Diffusion - Cryogenic storage tanks BF 2600 M/BF 2600 PM (1 Supplier)
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Cryostorage Bf 2600 Pm 25000913 Cryo Diffusion - Cryogenic storage tanks BF 2600 M/BF 2600 PM (1 Supplier)
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Cryostorage Bf 2600 Pm 25000915 Cryo Diffusion - Cryogenic storage tanks BF 2600 M/BF 2600 PM (1 Supplier)
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DESICCANT 1.000 ML CA. 720 G (1 Supplier)
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DESICCANT IN A CARTRIDGE 160MM (1 Supplier)
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DESICCANT IN A CARTRIDGE 200MM (1 Supplier)
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DESICCANT IN A CARTRIDGE 250MM (1 Supplier)
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DESICCANT SILICA GEL F/ STAR DESICCATOR (1 Supplier)
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DESICCATOR 215MM I.D. STPCK (1 Supplier)
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DESICCATOR 221X214X183MM 1CHAMBER MINI1 (1 Supplier)
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DESICCATOR 225X200X336MM 2CHAMBER MINI2 (1 Supplier)
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DESICCATOR 225X200X503MM 3CHAMBER MINI3 (1 Supplier)
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DESICCATOR 245MM AND STOPCOCK PC (1 Supplier)
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DESICCATOR 304X520X375MM AUTO STAR PMMA (1 Supplier)
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DESICCATOR 304X520X375MM PROTECT STAR (1 Supplier)
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DESICCATOR 304X520X375MM STAR SER PMMA (1 Supplier)
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DESICCATOR 304X520X375MM SUPER STAR PMMA (1 Supplier)
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DESICCATOR 400X320X375MM VAC TYPE 1000 (1 Supplier)
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DESICCATOR 520X340X375MM HORIZONTAL STAR (1 Supplier)
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DESICCATOR 585X1150X555MM MAXI1 PMMA (1 Supplier)
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DESICCATOR 585X1150X555MM MAXI2 PMMA (1 Supplier)
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DESICCATOR AMB 4SHELF 18X18X18 (1 Supplier)
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DESICCATOR BASE 150MM PLATE SIZE (1 Supplier)
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DESICCATOR BASE 200MM PLATE (1 Supplier)
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Desiccator Base Glass Only 632415262202 Bohemia Cristal - General Lab (1 Supplier)
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