7 Laboratory Apparatus

• What are the uses of a crucible in the laboratory?

  • Heating substances to high temperatures
  • Dehydrating chemicals
  • Performing reactions
  • Melting metals
• What is a crucible tong used for?

  It is used for safely handling hot crucibles or laboratory equipment.
• What is a dessicator used for?

  • Maintaining a dry environment
  • Cooling and storing samples
  • Preventing rehydration or contamination after heating
• What is a spatula used for in the laboratory?

  It is used for transferring solid chemicals, scraping, or mixing materials.
• Crucible and Cover

  • A small, heat-resistant container made of porcelain, ceramic, or metal, accompanied by a lid.
• Crucible Tong

  • A pair of scissor-like tongs made of metal.
• Dessicator

  • A sealed container that contains a desiccant (drying agent) to maintain a dry environment inside.
• Dessicator

  • Used to cool and store samples in a moisture-free environment to prevent rehydration or contamination after heating.
• Spatula

  • A small, flat, scoop-like tool typically made of stainless steel or plastic.