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Rubber Cones For Filtration Flask
Tapered Flange Geometry: Features a graduated conical profile that facilitates a secure, self-seating fit for Buchner funnels and Gooch crucibles across a wide range of standard laboratory flask neck diameters.
High-Density Vulcanized Elastomer: Engineered to maintain flexibility and hermetic seal integrity when exposed to common laboratory reagents, dilute acids, and volatile organic compounds during rigorous vacuum-assisted separation processes.
₹165.00
Quick Answer: Chemical-resistant rubber cones designed to help provide a leak-resistant seal between funnels and flasks during vacuum filtration, accommodating various glassware sizes.
Price: This listing does not currently show a published price on stemaids.com — contact STEMAids directly for an indicative quotation.
Product Description
These rubber cones are designed for vacuum filtration, providing a seal between funnels and flasks to support separation tasks. Built for durability and chemical resistance, they accommodate various glassware sizes. They are designed to help provide a leak-resistant seal during filtration and help protect equipment from mechanical stress while supporting the pressure conditions needed for efficient filtration.
Specifications
| Specification | Detail |
|---|---|
| Material | Rubber |
| Function | Sealing cone between funnel and filtration flask |
| Intended use | Vacuum filtration |
| Size range | Accommodates various glassware sizes (exact range not specified — confirm with STEMAids) |
Applications / Uses
- Sealing funnel-to-flask connections during vacuum filtration
- General filtration apparatus assembly in chemistry and research labs
- Protecting glassware from mechanical stress during filtration
Care & Maintenance
- Inspect regularly for cracking or deformation that could affect the seal
- Clean with a mild detergent compatible with rubber
- Confirm correct size match with your specific funnel and flask before use
- Replace promptly if seal 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 Earthquake Shake Table. For bulk or institutional orders, visit our tenders page or contact us at 9311411822.
Frequently Asked Questions
Do these cones guarantee a leak-proof seal?
They are designed to help provide a leak-resistant seal, but reliable performance depends on correct sizing and proper seating between the cone, funnel, and flask.
What glassware sizes are these cones compatible with?
They accommodate various sizes, but the exact range is not specified in this listing — confirm compatibility with your specific funnel and flask with STEMAids.
Can these cones be used for both vacuum and gravity filtration?
This listing describes vacuum filtration use specifically. Confirm suitability for gravity filtration with STEMAids if needed.
What material are these cones made from?
Rubber, as stated in this listing — confirm specific chemical resistance with STEMAids for your 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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