DESICCATOR Meaning and
Definition
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A desiccator is a specialized laboratory apparatus used for the purpose of drying or dehydrating substances. It is designed to protect sensitive materials from moisture or humidity by creating a dry environment inside. Typically made of glass or plastic, a desiccator consists of a sealed container with a removable lid and an airtight seal.
The primary function of a desiccator is to maintain a low-humidity environment, often achieved by placing desiccant materials such as silica gel, calcium sulfate, or activated charcoal within the chamber. These desiccants actively absorb moisture, creating an atmosphere devoid of water vapor. This controlled environment prevents chemical reactions, decomposition, or degradation caused by moisture, ensuring the preservation and stability of the enclosed substances.
Desiccators are commonly used in various scientific fields, including chemistry, biology, and material sciences. They are especially useful for drying moisture-sensitive samples, storing hygroscopic reagents, or preserving delicate laboratory equipment. Additionally, desiccators can be employed for processes like drying seeds, controlling humidity during crystal growth, or conditioning powders that need specific moisture content.
Desiccators are available in different sizes and designs, including vacuum desiccators that enhance moisture removal by applying reduced pressure. They are an essential tool for laboratories and industries where maintaining a dry environment is crucial for the success of scientific experiments and the integrity of sensitive materials.
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A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for DESICCATOR
Etymology of DESICCATOR
The word "desiccator" is derived from the Latin word "desiccare", which means "to dry". The suffix "-tor" in Latin is commonly used to denote a person or thing that performs a specific action. Therefore, a "desiccator" is something that causes or promotes the process of drying.
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