- Flat Bottom Long Neck Boiling Flask
- Made of Borosilicate Glass
- StonyLab ensures high quality products and premium customer service. If received damaged, please contact us immediately. We will solve it until satisfied
- 250ml: XL-815656
- 500ml: XL-815657
- 1000ml: XL-815658
Long Neck Flat Bottom Flask, Heavy Wall Flat Bottom Boiling Flask
Usually Ship in 5 - 7 Business Days. Shipping may take longer than expected during COVID-19.