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Easy to clean, reusable and durable, you can keep it for a long term. Colored design, high transparency, allowing you to observe the inside status. Great for laboratories, bar, craft projects, schools, and …

Disposable and reusable, general-purpose glass and plastic test tubes suitable for a variety of laboratory applications. Products are available in various materials, volume capacities, and shapes, and may be …

A boiling tube is a large test tube intended specifically for boiling liquids. A test tube filled with water and upturned into a water-filled beaker is often used to capture gases, e.g. in electrolysis demonstrations.

Shop wooden or plastic test tube racks (stands), culture tubes, metal clamps, cleaning brushes, and more. A chemistry lab test tube is ideal for working with small quantities of a liquid.

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Test tubes are cylindrical glass or plastic tubes with open tops and rounded bottoms. They are commonly used in laboratories for holding and mixing small quantities of liquids or substances during …

Feb 24, 2025 · The size of the test tube depends on the volume of liquid or sample you are working with. Standard sizes range from 5 mL to 50 mL, with larger tubes used for higher-volume applications.

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Aug 3, 2025 · In this comprehensive guide, we explore everything about test tubes, from their materials and types to their diverse uses in various scientific settings. Whether you’re a student, lab technician, …