Key Features:
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Material: Made of metal for durability and heat resistance .
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Design: Consists of spring-loaded or scissor-like arms with a curved grip that securely holds the test tube in place.
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Size: Designed to accommodate standard-sized test tubes, with adjustable grip for different diameters.
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Insulation: The handle is often heat-insulated or designed for safe gripping away from heat sources.
Use in Laboratory:
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Holding test tubes while heating them over a flame or in a water bath.
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Transferring hot or reactive test tubes safely.
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Used in chemical experiments to ensure safety when direct handling is not advisable.
A test tube holder is an essential safety tool in any laboratory, helping prevent burns or accidents during experiments involving heat or hazardous substances.
