Salt Bridg

What is it?

A Salt Bridge is a U-shaped glass tube used in electrochemical cells (such as Galvanic or Voltaic cells). It connects two half-cells, allowing for the flow of ions to maintain electrical neutrality between them without mixing the solutions. It is typically filled with an electrolyte like Potassium Chloride (KCl) or Potassium Nitrate ($KNO_3$) in an agar-agar gel.

Key Features and Benefits

• Premium Borosilicate 3.3 Glass: Manufactured from high-quality, heat-resistant glass that ensures durability and high chemical resistance against various electrolytes.
• Uniform Internal Diameter: The precision-molded tube ensures consistent ion flow across the bridge, critical for stable voltage readings in experiments.
• Smooth Finished Ends: The ends of the U-tube are polished and smooth, allowing for easy sealing with cotton wool or porous plugs to prevent sample contamination.
• Sturdy Construction: Built with balanced wall thickness to resist breakage during handling and cleaning in the laboratory.
• Crystal Clear Clarity: High-transparency glass allows for easy monitoring of the electrolyte gel and the presence of air bubbles.

Common Specifications

Our Salt Bridges are available in standard laboratory sizes, typically ranging from 100mm to 150mm in length with tube diameters of 10mm to 15mm. Custom dimensions can be manufactured upon request.

Quality Commitment: Every Salt Bridge is meticulously annealed to remove internal glass stress and inspected for uniform curvature, providing a reliable and long-lasting tool for your electrochemistry research.