Plastic Clip for Ground Glass Cone Joints

Plastic retaining clip for securing ground glass cone joints in glass assemblies. Prevents accidental joint separation caused by vibration, pressure or movement during laboratory work.

Applications

In any assembly using ground glass joints — distillations, reflux condensers, vacuum systems, chromatography columns — the joint can open if left unsecured. This clip grips the joint and holds it in place without the need for additional grease or constant monitoring.

Standard in organic chemistry, synthesis and quality control laboratories where assemblies run unattended for extended periods.

Specifications

• Material: Plastic resistant to common laboratory reagents
• Use: Retention of standard NS ground glass cone joints
• Fitting: Tool-free — fitted and removed by hand
• Function: Prevents separation due to vibration, internal pressure or accidental movement

Compatibility

Designed for standard NS ground glass cones. Confirm cone size before ordering — the clip must match the joint diameter to provide effective retention.

Practical Advantages

Low cost, immediate benefit. A correctly fitted clip removes the need to manually hold components during assembly and reduces the risk of breakage from sudden joint separation. Easy to clean and reusable.