Eisco Size H Solid Rubber Stopper (21mm Bottom, 24mm Top, 28mm Length)
The Eisco Size H Solid Rubber Stopper provides versatile closure for medium laboratory vessels such as culture bottles and flasks.
Made from flexible natural rubber, this stopper maintains elasticity and durability even after repeated sterilisation. Its conical taper allows a tight, leak-resistant fit, while the smooth finish prevents damage to glassware. Resistant to many laboratory chemicals, it is suitable for education, research and industrial workflows.
Practical Applications
– Sealing culture bottles and medium flasks
– Routine use in teaching laboratories
– Storage of reagents in research and industrial labs
Key Features
– Flexible natural rubber retains shape after reuse
– Resistant to acids, bases and solvents
– Smooth finish ensures effective sealing
Quality & Standards
– Produced from high-grade natural rubber
– Suitable for repeated sterilisation cycles
Specifications
– Size: H
– Top diameter: 24 mm
– Bottom diameter: 21 mm
– Length: 28 mm
– Material: Natural rubber
– Brand: Eisco
The Eisco Size H stopper gives you a dependable option for sealing medium flasks and bottles.
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