Boiling Flasks, Borosilicate Glass, Round Bottom, EUD Required

End User Declaration (EUD)

New regulations require an EUD to be completed each time specified products are purchased. Submit the completed EUD and a copy of your license to sales@westlab.com.au. We'll forward them to the Victorian State Police for order approval. Schools are not exempt.

Hand-Blown Craftsmanship

Each premium borosilicate 3.3 glass round-bottom boiling flask is hand-blown with capacity in mind. Due to this artisanal manufacturing process, overall dimensions may vary slightly from piece to piece. This ensures that each flask is carefully crafted to meet laboratory standards.

Designed for Laboratory & Practical Use

The round-bottom design makes these flasks ideal for boiling and other laboratory tasks. However, due to their shape, they cannot sit flat on a table. While primarily designed for laboratory applications, these flasks are also commonly used in home and garage settings for various scientific and experimental purposes.

High Durability & Heat Resistance

Made from premium borosilicate glass, these flasks offer excellent heat tolerance, making them highly durable under extreme temperatures. The strain point is 515°C, the annealing point is 565°C, and the softening point is 820°C, ensuring reliability for high-temperature applications.

Easy Cleaning & Maintenance

These boiling flasks are top-rack dishwasher safe, allowing for easy cleaning and maintenance. The high-quality borosilicate construction ensures resistance to thermal stress and chemical corrosion, making them suitable for repeated use.

Product Features

• Hand-Blown Borosilicate Glass: Manufactured with precision, ensuring high quality with slight variations due to the manufacturing process.
• Round-Bottom Design: Ideal for boiling and laboratory applications, requiring support to stay upright.
• Versatile Applications: Commonly used in laboratories, homes, and garages for scientific and experimental use.
• High Heat Resistance: Features a strain point of 515°C, an annealing point of 565°C, and a softening point of 820°C, ensuring durability under extreme temperatures.
• Chemical & Thermal Shock Resistance: Made from borosilicate 3.3 glass, providing excellent resistance to sudden temperature changes and chemical exposure.
• Dishwasher Safe: Designed for easy cleaning, suitable for top-rack placement in dishwashers.