Description: These affordable high quality, narrow mouth Erlenmeyer flasks are suitable for any science classroom or laboratory. The thick and toughened borosilicate glass allows them to withstand very high temperatures.
- Quality LabGlass brand with high heat tolerance
- Thick and toughened borosilicate glass
- Dishwasher and heat-safe graduations
- Ultra flat base for maximum heat transfer
- Narrow mouth
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