Three-Neck Round-Bottom Flask, with Center Neck and Two Parallel Side Necks, with Joints

R1,00

  • Heavy-wall ideal for heating applications.
  • Three-Neck design: One center neck and two parallel side necks, providing versatility for multiple connections.
  • Capacity range: 50 mL to 20,000 mL (20 L).
  • Interchangeable joints for easy compatibility with a variety of laboratory apparatus.
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Description

A three-neck flask offers more flexibility and is used in more complex chemical reactions. One neck might be used for a thermometer or temperature probe, the second for a condenser or reflux apparatus, and the third for introducing reagents or gases. This configuration is ideal for reactions that need continuous monitoring, heating, and addition of materials. The parallel side neck offers unique advantages in certain laboratory setups. When side necks are parallel to each other, it provides a different arrangement and positioning compared to angled side necks.

Purpose and Uses of Parallel Side Necks:

  1. Symmetry and Equal Distribution
  2. Simultaneous Connections
  3. Better for High-Volume or High-Throughput Applications
  4. Enhanced Stability and Access
  5. Flexibility in Experiment Design

Typical Applications:

  • Simultaneous Reagent Addition: In processes requiring the addition of multiple reagents or gases simultaneously, parallel side necks allow for efficient, organized connections.
  • Multistep or Complex Reactions: For reactions with multiple phases, such as multi-stage distillation or extraction processes, the parallel necks help manage the flow and addition of substances without compromising the setup.
  • Reactions Requiring Multiple Monitoring Devices: Parallel side necks are particularly useful when you need to monitor or control several aspects of a reaction at once, such as using a thermometer, condenser, and gas inlet all at the same time.

 

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