Eppendorf RUBER TUBE CLAMP 5720411459

I could not locate a manufacturer listing on Eppendorf’s site for part number 5720411459. Manufacturer/authorized-distributor documentation describes a compatible product type — the Eppendorf tube clip for 5.0 mL tubes — intended to secure snap or screw caps during heating and handling. That tube clip is used to keep hinged lids closed during boiling/heating and to provide added safety during centrifugation and temperature extremes for 5.0 mL Eppendorf tubes.

Key Features:

• Designed for Eppendorf 5.0 mL tubes with hinged or snap lids
• Pack size: 10 pieces per package
• Material: high-quality polypropylene, transparent
• Operating temperature range: snap-cap tubes −86 °C to 80 °C (clip allows use ≤100 °C when applied); screw-cap tubes −86 °C to 100 °C
• Centrifugation safety/stability noted up to 25,000 × g

Advantages:

• Secures tube lids during boiling/heating to prevent accidental opening
• Ergonomic single‑hand snap operation for fast, practical handling
• Broad temperature compatibility supports cryogenic to elevated-temperature workflows
• Improves centrifugation safety and stability for processed samples