Screw Cap
Separate caps for microtubes allow for color-coding of samples, replacing damaged lids or customizing tubes for specific needs. Our range covers various color designs of polypropylene screw caps, equipped with a sealing ring for secure storage.
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Screw-cap microtubes represent the highest safety standard. The thread and silicone O-ring create a hermetic seal that standard snap-cap tubes cannot match.
Applications
- Biobanking: Ideal for storage at -80 °C or in liquid nitrogen vapor phases.
- Transport: Secure for transporting infectious materials or volatile organic solvents.
- Formats: Conical bottom or free-standing models. Certified DNase/RNase-free and endotoxin-free.




