๐Ÿ”ฌ 250ml Double-Layer Reaction Flask with G2 Sand Core Filter | Glass Reactor Vessel

Premium Borosilicate Glass | Chemical-Resistant | Ideal for Lab Use

Upgrade your lab equipment with this 250ml Double-Layer Reaction Flask, expertly crafted from high borosilicate glass for excellent durability, heat resistance, and chemical compatibility. Designed for precision and versatility, this reaction vessel is a perfect solution for research, production, and experimental synthesis.


โœ… Key Features:

  • Material: High borosilicate glass โ€“ thermal shock resistant

  • Capacity: 250ml

  • Design: Double-layer construction for efficient temperature control

  • Filter Type: G2 sand core filter for effective separation

  • Piston: PTFE piston or vacuum piston (as applicable)

  • Scale: Available with or without scale

  • Durability: Thickened walls and excellent sealing for high-pressure use


๐Ÿงช Product Description:

This double-walled reactor flask is designed for precise chemical reactions. The inner layer contains your reaction solvent for stirring, while the outer jacket allows the circulation of hot or cold fluids (water/oil) to control the reaction temperature.

Under stable, constant temperature settings, you can perform stirring reactions in a sealed environment under normal or negative pressure, based on your experimental needs. This reactor is also suitable for distillation, reflux, and thermal synthesis procedures.


โš—๏ธ Applications:

Perfect for:

  • Fine chemical synthesis

  • Biological pharmaceutical development

  • New materials research

  • Small-scale lab production and R&D


๐Ÿ“ฆ Package Includes:

  • 1 ร— 250ml Double-Layer Reaction Flask
    (Note: Top joint and other accessories are not included)


๐Ÿ›๏ธ Why Choose Us?

โœ”๏ธ Trusted labware supplier
โœ”๏ธ High-quality glass and components
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โœ”๏ธ Dedicated customer support