Our Double-Necked Flat-Bottom Flask, available in capacities from 250 ml to 5,000 ml, is crafted from durable Borosilicate Glass 3.3. Featuring bevelled side necks, this flask is ideal for complex laboratory setups, offering excellent thermal and chemical resistance.
Key Features:
- Material: Made of high-quality Borosilicate Glass 3.3
- Capacity: Available in sizes from 250 ml to 5,000 ml
- Design:
- Double-necked for versatile connections
- Flat bottom for stable placement
- Bevelled side necks for secure fittings
- Excellent chemical and thermal resistance
- Usage: Perfect for a variety of laboratory applications including mixing, heating, and chemical reactions
Usage:
- Suitable for educational, research, and industrial laboratories
- Ideal for distillation, reflux, and complex chemical setups
Attention:
- Handle with care to avoid breakage.
- Clean thoroughly after each use to maintain optimal performance.
- Ensure proper setup to avoid leaks and spills.








Abolfazl Alizadeh Sahraei (verified owner) –