In Stock
Interchangeable Joints
1:10 Taper Precision: Engineered with a mathematically exact 1:10 taper ratio and a high-vacuum matte finish to achieve hermetic, leak-proof interfaces without excessive lubricant.
Low-Expansion Borosilicate 3.3: Fabricated from Type I Class A borosilicate glass, providing a linear coefficient of expansion of 3.3 x 10-6 K-1 for maximum resistance to thermal shock.
₹435.00
Quick answer: Interchangeable Joints are ground-glass fittings used to build modular connections between laboratory glassware components in distillation and organic synthesis setups. Interchangeable Joints is priced at approximately ₹435 (indicative market benchmark, incl. GST, August 2026).
Interchangeable Joints are ground-glass fittings that allow different pieces of laboratory glassware to be connected together in a modular assembly. Made from borosilicate glass, they’re designed to form a vacuum-tight seal when properly greased or fitted with a sleeve, supporting distillation and organic synthesis work where components need to be swapped or reconfigured. Because this listing does not specify an exact joint size or standard, please confirm with STEMAids exactly which joint specification this SKU covers before ordering.
Technical Specifications
| Parameter | Detail |
|---|---|
| Product Type | Interchangeable ground-glass joint |
| Construction | Borosilicate glass |
| Function | Modular, reconfigurable connectivity between glassware components |
| Exact joint size/standard | Not independently verified for this listing — confirm with STEMAids before ordering |
| Thermal/chemical resistance detail | Not independently verified for this listing — confirm with STEMAids before specifying in a tender |
| Price | Approx. ₹435 (indicative market benchmark, incl. GST, August 2026) |
| Exact dimensions/technical detail | Not independently verified for this listing — confirm with STEMAids before specifying in a tender |
Applications
- Modular glassware assembly for distillation setups
- Organic synthesis apparatus requiring reconfigurable connections
- General-purpose interchangeable glassware connectivity
- College and research chemistry laboratory use
Care & Maintenance
- Grease or fit PTFE sleeves on the joint to maintain a reliable seal
- Inspect the ground-glass surface for chips before each use
- Clean thoroughly after each use to prevent residue buildup
Why Choose STEMAids
STEMAids supplies a wide range of Chemistry Lab Equipments including Economy Calorimeter for related laboratory and classroom needs. Eduscope Smart Learning Solutions Private Limited is a Udyam-registered micro manufacturing enterprise (UDYAM-DL-06-0069460) and ISO 9001:2015 certified, supplying schools, colleges and vocational institutes across India and for export.
Frequently Asked Questions
What does ‘interchangeable’ mean for this joint?
It means the joint follows a standard ground-glass fit so it can connect with other compatible glassware components in a modular assembly.
What exact joint size does this SKU cover?
The exact joint size/standard has not been independently verified for this listing — confirm with STEMAids before ordering.
Is this suitable for organic synthesis work?
Yes — interchangeable ground-glass joints are standard for building distillation and synthesis assemblies from modular glassware components.
Is this suitable for a college chemistry teaching lab?
Yes — this is standard equipment for modular glassware assemblies used in chemistry coursework.
Does STEMAids supply matching glassware components?
Contact STEMAids to confirm compatible components for a complete assembly.
Is STEMAids a registered manufacturer of this product?
Yes. Eduscope Smart Learning Solutions Private Limited is a Udyam-registered micro manufacturing enterprise (UDYAM-DL-06-0069460) and is ISO 9001:2015 certified. See the About page for full registration and certification details — manufacturer-stated, verify before citing in procurement documents.
Last updated: 29 August 2026.
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