Features

• High Thermal Resistance: This is the most important feature. The glass has a very low coefficient of thermal expansion, allowing it to withstand rapid temperature changes (thermal shock) and high heat. It can be safely heated directly on a hot plate or over a Bunsen burner (with a wire gauze).
• High-Quality Construction: The beakers have a uniform wall thickness, which provides good mechanical strength and ensures even heating.
• Purpose: The beakers feature printed, easy-to-read graduation marks to show approximate volume.
• Form: These are typically "Low-Form" (or "Griffin") beakers, meaning they are relatively wide and short. This squat shape provides stability and makes them easy to stir or mix liquids inside.