High-quality 3.3 borosilicate heat-resistant glass – Provides exceptional durability, thermal stability, and chemical resistance, making the flasks suitable for repeated heating, boiling, and cooling cycles in demanding laboratory environments.
Compliance with IS 1381 / ISO 1773 standards – Ensures precise dimensions, consistent performance, and compatibility with standard laboratory equipment such as heating mantles, hot plates, and support assemblies.
Robust beaded rim – Offers enhanced mechanical strength at the neck opening, improving resistance to chipping and ensuring a secure grip during handling, clamping, or attachment of stoppers and adapters.
Stable flat-bottom design – Provides excellent stability on flat surfaces, making the flask ideal for simple boiling tasks, sample preparation, and general laboratory heating procedures without requiring additional support.