

Laboratory Glassware
RG® Borosilicate Glass Watch Glass 150 mm — Pack of 2
Two high-temperature-resistant 150 mm watch glasses for evaporation, observation and use as beaker covers.
✓ In stock · Free delivery · GST invoice available
PRODUCT INFORMATION
About this product
This pack contains two large 150 mm borosilicate glass watch glasses for holding samples, controlled evaporation and covering compatible laboratory beakers. The broad diameter provides more surface area than smaller watch-glass options.
Common searches include 150 mm watch glass, large laboratory watch glasses, borosilicate evaporating glass and glass beaker covers pack of two. Check the nominal diameter against the intended vessel and workspace.
Support the glass securely and avoid thermal shock, impacts and sudden cooling. Handle hot watch glasses with appropriate tools and never treat a watch glass as a sealed or pressure-bearing lid.
PRODUCT DETAILS
Specifications
- Diameter
- 150 mm
- Material
- Borosilicate glass
- Pack quantity
- 2 watch glasses
- Form
- Shallow concave laboratory glass


