Safe-Lock Tubes, 0.5 mL, Biopur®, colorless, 50tubes

Feel confident in knowing your sample is in the best hands with Safe-Lock microtubes! With excellent centrifugation stability and optimized sealing properties you can feel confident in the outstanding protection offered by the hinged Safe-Lock lid - the result of 50 years of continuous improvement and development. Trust in the original Eppendorf Safe-Lock Tubes, because your samples deserve nothing but the best.

Superior lid closure with Safe-Lock microtubes

Recognized globally by the “ep” in the lid, Safe-Lock microtubes offer superior lid closure and sample protection with a hinged lid, designed to prevent accidental opening. Whether it’s precious samples or volatile buffers, the Safe-Lock microtube remains firmly closed while others pop open, compromising your sample integrity. See Application Note 164 for details of a comparative study.

Unrivalled sample integrity

Worry no more about variable results due to sample degradation and contamination. Safe-Lock microtubes are manufactured without the use of slip agents, plasticizers and biocides to ensure sample integrity is always maintained.

Maximum safety at high speeds thanks to the Safe-Lock lid

Designed to withstand centrifugation forces up to 30,000 x g, the Eppendorf Safe-Lock microtubes allow you to safely centrifuge at very high forces while maintaining sample integrity and eliminating sample loss.