Labbox Solid Silicone Stopper for Ø10mm Test Tubes
The Ø10mm amber silicone stopper from Labbox is a solid silicone stopper for containers with an internal diameter of 10 ± 0.5mm. This small silicone stopper gives you a reliable, heat resistant seal for slim tubes and vials in everyday laboratory use.
Made from amber silicone, it offers an operating temperature range from -70 °C up to +200 °C, making it suitable for freezer storage, hot water baths and repeated autoclaving. The tapered shape (approximately 12.7mm at the top and 7.9mm at the bottom) allows a snug push-fit seal across the stated tolerance whilst remaining easy to remove. The stopper is supplied individually, so you can purchase the exact number needed for specialist applications or to replace missing items in existing sets.
Practical Applications
– Sealing slim test tubes and vials for heating, cooling or storage
– Closing small containers that are sterilised in the autoclave
– Protecting standards, calibration solutions and small sample volumes
– Use in teaching laboratories where durable, reusable stoppers are preferred
– General purpose closure for non-pressurised small containers in QC and R&D labs
Key Features
– Solid amber silicone stopper for containers with approx. 10 ± 0.5mm internal diameter
– Temperature range from -70 °C to +200 °C for cold and hot applications
– Tapered design (approx. 12.7mm top, 7.9mm bottom) for reliable push-fit sealing
– Suitable for repeated autoclaving and routine cleaning
– Supplied individually for flexible replacement or stocking
Quality & Standards
– Silicone construction provides flexibility, chemical resistance and thermal stability
– Designed for repeated use in education, research and routine analytical environments
– Smooth, resilient surface supports good sealing and easy decontamination
– Intended for non-pressurised use with compatible glass or plastic containers
Specifications
– For container internal diameter: 10 ± 0.5mm
– Top diameter: 12.7mm (approx.)
– Bottom diameter: 7.9mm (approx.)
– Height: 25.4mm
– Material: Amber silicone
– Type: Solid tapered stopper
– Brand: Labbox Astiks
If you require a trade account or wish to order in bulk at trade prices, please contact our customer service team. Follow our journey on Linkedin for the latest industry information & promotions.
