In Stock
Cork Stopper, Rubber, Solid
Thermal and Chemical Resilience: Manufactured from high-grade vulcanized rubber that withstands temperatures up to 121°C, allowing for repeated autoclave sterilization and safe exposure to corrosive acids and alkalis.
Precision Tapered Geometry: Features a standardized 1:10 taper ratio to ensure a deep, vacuum-tight interface with various glassware neck diameters, preventing accidental displacement and maintaining pneumatic integrity.
₹350.00
Quick Answer: Solid rubber cork stoppers designed to provide an airtight, leak-resistant seal for laboratory glassware including flasks and test tubes, helping reduce contamination and evaporation during sensitive experiments.
Price: This listing does not currently show a published price on stemaids.com — contact STEMAids directly for an indicative quotation.
Product Description
This solid rubber stopper is designed to provide an airtight, leak-resistant seal for laboratory glassware, including flasks and test tubes. Built for good chemical resistance, it is intended to help reduce contamination and evaporation during sensitive experiments. Its durable, flexible construction is designed to provide a secure friction fit, making it a practical choice for long-term storage and analytical research.
Specifications
| Specification | Detail |
|---|---|
| Material | Rubber, solid (no hole) |
| Function | Airtight sealing stopper for flasks and test tubes |
| Intended use | Long-term storage and analytical research |
| Size range | Not specified in listing — confirm with STEMAids |
Applications / Uses
- Sealing flasks and test tubes for long-term storage
- Reducing evaporation and contamination during sensitive experiments
- General laboratory glassware sealing needs
Care & Maintenance
- Rinse and dry after chemical exposure
- Inspect periodically for cracking or hardening
- Confirm correct size for your specific glassware before use
- Replace once sealing performance degrades
Why Choose STEMAids
STEMAids, a brand of Eduscope Smart Learning Solutions Private Limited, supplies general laboratory equipment and teaching aids to schools, colleges, and training institutes across India, with export and bulk tender support available. Explore related products in our General Lab Products category, including our Colony Counter. For bulk or institutional orders, visit our tenders page or contact us at 9311411822.
Frequently Asked Questions
What sizes are available for this stopper?
Exact size range is not specified in this listing. Confirm the specific sizes available with STEMAids before ordering.
Does this stopper guarantee no evaporation or contamination?
It is designed to help reduce evaporation and contamination through a secure friction fit, but actual performance also depends on choosing the correct size for your specific glassware.
Is this stopper solid or does it have a hole?
This listing describes a solid stopper (no hole). Confirm with STEMAids if you need a bored/perforated version.
What chemicals is this stopper resistant to?
General chemical resistance is expected but specific compatibility is not itemized in this listing — confirm with STEMAids for your specific reagents.
What is the indicative price for this product?
This listing does not currently show a published price on stemaids.com — contact STEMAids directly for an indicative quotation.
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