Lab equipment and its uses - PowerPoint PPT Presentation

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Lab equipment and its uses

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  1. Lab equipment and its uses • Beaker – used to measure liquids in milliliters (ml) • Graduated cylinder – used to measure more precise amounts of liquids in milliliters (ml) • Safety goggles – used to protect the eyes

  2. Hot plate – used to heat different substances Test tube holder – used to hold and help dry test tubes • Test tubes – used to hold and test different substances • Magnifying glass- used to enlarge objects

  3. Test tube brush/cleaner – used to scrub and clean test tubes • Stoppers – used to plug the end of a test tube • Dropper – used to transfer and drop small amounts of liquids

  4. 11 Metal scoop – used to transfer powders 12. Electronic balance – used to measure the mass of different substances in grams (g)

  5. 13. Tongs – used to safely handle hot substances or equipment 14.Test tube clamp – used to safely handle individual test tubes 15. Forceps – used to handle small substances