Size A Eisco Solid Rubber Stopper (9mm Bottom, 11.5mm Top, 20mm Length)
The Eisco Size A Solid Rubber Stopper is made for sealing slim test tubes and vials, offering a snug fit in small laboratory vessels.
Produced from natural rubber, this stopper resists heat and laboratory chemicals while remaining flexible after repeated use. The conical design ensures a secure closure, and the smooth finish prevents damage to delicate glassware.
Practical Applications
– Closure for narrow test tubes and vials
– Short-term storage of small chemical or biological samples
– Routine use in schools and teaching labs
Key Features
– Flexible, reusable natural rubber construction
– Smooth finish for leak-free sealing
– Resistant to acids, bases and solvents
Quality & Standards
– Manufactured to dimensional accuracy
– Produced from high grade natural rubber
– Suitable for repeated sterilisation
Specifications
– Size: A
– Top diameter: 11.5 mm
– Bottom diameter: 9mm
– Length: 20 mm
– Material: Natural rubber
– Brand: Eisco
The Eisco Size A stopper provides dependable sealing for slim test tubes and vials in education, research and industrial labs.
