![ASTM E-288 Certified](https://www.glasscolabs.com/wp-content/uploads/2018/04/ASTM-E-288.png)
- Blown in Polypropylene, are strong, unbreakable and have good contact clarity.
- These autoclavable flasks are provided with screw caps to prevent leakage.
- Material : Polypropylene
![Polyproplylene](https://www.glasscolabs.com/wp-content/uploads/2018/08/0028.png)
![Leak Proof](https://www.glasscolabs.com/wp-content/uploads/2018/08/044.png)
![Screw Cap](https://www.glasscolabs.com/wp-content/uploads/2018/08/038.png)
![EXCELLENT CLARITY](https://www.glasscolabs.com/wp-content/uploads/2018/08/045.png)
![120° C](https://www.glasscolabs.com/wp-content/uploads/2018/08/029.png)
Lab Plastic Flasks
 Note: Threads should be disengaged before autoclaving