Specific Gravity Bottle
Product Code : EL-PLE-12427
Eduscope India is a leading Specific Gravity Bottle
Quick Answer: Specific Gravity Bottle is a borosilicate glass, capillary-stoppered vessel used to determine the specific gravity of a liquid by precise, repeatable weighing.
Made of borosilicate glass for heat and chemical resistance, the bottle has a flat bottom so it sits securely on a balance pan while being weighed, and is fitted with a capillary bore interchangeable (I/C) stopper: inserting the stopper pushes out any excess liquid through the fine capillary channel, so the bottle fills to exactly the same point and holds precisely the same volume every time. In a typical determination, the empty bottle is weighed, then weighed again filled with the test liquid, and a third time filled with a reference liquid of known density — comparing the three readings gives the specific gravity of the test liquid. It is available in 25ml, 50ml and 100ml capacities, so a physics lab equipment India laboratory can pick the volume best suited to its samples and balance.
| Specification | Value |
|---|---|
| Material | Borosilicate glass |
| Stopper | Capillary bore, interchangeable (I/C) |
| Capacities | 25ml, 50ml, 100ml |
| Method | Comparative weighing (empty, test liquid, reference liquid) |
It is part of EduScope India's Physics Lab Equipment range, and complements the Nicholson Hydrometer and Hare's Apparatus for laboratories comparing different methods of measuring liquid density.
