Watch Glass Laboratory Glass Dish for Evaporation

The Watch Glass is a shallow, concave glass dish used in laboratories for evaporating liquids, covering beakers, and holding small samples. Made from high-quality glass, it is an essential tool for chemistry labs, educational use, and general laboratory applications.

  • Made from high-quality glass (soda lime / borosilicate optional)
  • Smooth, polished edges for safe handling
  • Heat and chemical resistant
  • Transparent for clear observation
  • Lightweight and easy to use
  • Reusable and easy to clean

Description

Technical Specifications

  • Product Type: Watch Glass / Glass Dish
  • Material: Glass (Soda Lime / Borosilicate 3.3 optional)
  • Shape: Concave (shallow curved surface)
  • Finish: Smooth, polished edges
  • Heat Resistance: Suitable for mild heating
  • Usage: Reusable
  • Origin: China

Available Sizes (Diameter)

  • 50 mm
  • 60 mm
  • 75 mm
  • 90 mm
  • 100 mm
  • 120 mm
  • 150 mm

 Most commonly used sizes: 75 mm, 90 mm, 100 mm

Applications

Laboratory Use

  • Evaporation of small liquid samples
  • Covering beakers to prevent contamination
  • Holding solids or samples

Educational Use

  • School and college experiments
  • Chemistry practicals

Industrial Use

  • Sample handling
  • Weighing small quantities

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