Flask, Boiling, Round Bottom with Two Neck Parallel

A two-neck parallel round-bottom boiling flask is a specialized piece of laboratory glassware designed for chemical reactions that require the simultaneous connection of multiple components. Unlike angled-neck flasks, both necks on this model are vertical and parallel to each other, with one centered and the other offset to the side. 

• Material: Constructed from high-quality Borosilicate 3.3 glass, which is highly resistant to thermal shock, high temperatures, and chemical corrosion.
• Design Standards: Often manufactured in accordance with DIN/ISO 12392 and USP standards.
• Joints: Features standardized ground-glass joints (sockets) for airtight connections. Common sizes include 24/29 for the center neck and 14/23 or 19/26 for the side neck.
• Capacities: Readily available in a wide range of sizes, including 50ml, 100ml, 250ml, 500ml, 1000ml (1L), and up to 20,000ml (20L) for industrial or pilot plant use.

• Simultaneous Operations: One neck can hold a condenser for reflux or distillation, while the second neck is used for a thermometer, dropping funnel (to add reagents), or a gas inlet/bleeding tube.
• Uniform Heating: The spherical shape ensures even heat distribution, making it ideal for use with heating mantles, oil baths, or water baths.
• Controlled Reactions: Frequently used in organic synthesis and extractions where temperature monitoring and reagent addition must happen without breaking the system's seal.

Specifications:

• Material: 3.3 Borosilicate glass
• Design: Round Bottom with two Pparallel necks two standard ground sockets.
• Neck: Ground glass joint (socket)
• Joint Sizes: 19/26, 24/29, 29/32 (Select an option)
• In accordance with DIN/ISO 12394 and USP standard.
• Brand: Arco
• Product of India