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  1. Test tubes, tongs, and racks: Test tubes are usually made of glass and are almost as long as your finger. They are closed at the bottom and open from the top and are used for general chemical work. You may use it for mixing, dissolving, and also heating to some extent. Tongs are used to hold these test tubes since they may become hot at times.

  2. Chemix is a free online editor for drawing lab diagrams. Simple and intuitive, it is designed for students and pupils to help them draw diagrams of common laboratory equipment and lab setup of science experiments.

  3. Tong: to hold the hot flasks. • Crucible: to heat the solutions to a very high temperatures • Mortar and Pestle: to crush the large solid particles into powder.

  4. 13 mar 2024 · 1. Test-tube. Used for general laboratory experiments. 2. Trough. Used for holding water for experiments, especially when collecting gas over water. 3. Tongs. Used to safety hold corrosive or hot solids. 4. Round-Bottomed Flask. Used when heating liquid substances because heat is supplied uniformly so that the flask doesn’t crack as it expands. 5.

  5. Different Types Of Tongs In Chemistry: CHEMISTRY LABORATORY Germán Fernández,2023-12-28 This laboratory notebook describes the basic aspects of safety materials and common equipment in a chemical laboratory as well as numerous experimental procedures

  6. Laboratory tongs are large pincers for grasping and lifting vessels of heat-resistant material used in high temperature chemical reactions. Tongs differ in shape are designed to pick up laboratory items including, hot evaporating dishes, beakers, crucibles, and other laboratory apparatuses.

  7. 26 cze 2024 · Crucible lab tongs, also known as laboratory tongs, display versatility by accommodating a wide range of laboratory containers and equipment. Their design allows them to handle items up to 5 cm in length and diameter, including test tubes.

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