Quick answer: The Plain Fractionating Column is a straightforward borosilicate glass column used in fractional distillation to separate liquid mixtures by boiling point, providing surface area for vapor-liquid contact without internal indentations or packing. Fractionating Column, Plain is priced at approximately ₹245 (indicative market benchmark, incl. GST, August 2026).
The Plain Fractionating Column provides a simple, empty-bore column that vapor rises through on its way to the condenser, offering some separation of components by boiling point through repeated condensation and re-evaporation along the column’s length. It is a basic, general-purpose option for fractional distillation, suited to introductory teaching of the technique or applications where a moderate degree of separation is sufficient, rather than the finer separation offered by Vigreux or rod-and-disk designs. Made from borosilicate glass, it fits into standard modular distillation glassware.
Technical Specifications
| Parameter | Detail |
|---|---|
| Product Type | Plain fractionating column |
| Design | Simple empty-bore column, no internal indentations or packing |
| Function | Basic fractional distillation via vapor-liquid contact along the column length |
| Construction | Borosilicate glass |
| Exact length / joint size | Not independently verified for this listing — confirm with STEMAids before ordering |
| Price | Approx. ₹245 (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
- Introductory teaching of fractional distillation technique
- Basic separation of liquid mixtures by boiling point
- General-purpose distillation where moderate separation is sufficient
- College chemistry coursework covering standard distillation setups
Care & Maintenance
- Clean thoroughly between distillations to prevent residue buildup
- Check ground glass joints for a tight fit before each use
- Handle carefully to avoid cracking the column body
Why Choose STEMAids
STEMAids supplies a wide range of Chemistry Lab Equipments including Conductivity Tester 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 a plain fractionating column do?
It provides a simple empty-bore column that vapor rises through, offering moderate separation of liquid mixtures by boiling point through repeated condensation and re-evaporation.
How does this compare with a Vigreux or rod-and-disk column?
A plain column offers less separation efficiency than a Vigreux or rod-and-disk design, but is simpler, more durable, and suited to introductory teaching or applications where fine separation isn’t required.
Is this suitable for a college chemistry teaching lab?
Yes — plain fractionating columns are commonly used to introduce fractional distillation technique in chemistry coursework.
What length and joint size does this column have?
Exact length and joint size have not been independently verified for this listing — confirm compatibility with your existing glassware with STEMAids before ordering.
Does STEMAids supply this for bulk institutional orders?
Yes — contact STEMAids to confirm current quantities and indicative pricing for institutional or bulk orders.
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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