Specific Gravity Bottle Manufacturer,Supplier and Exporter in India
Product Code : EL-MI-8776
Jlab Export is a leading Specific Gravity Bottle Manufacturer,and suppliers in India
Specific Gravity Bottle (code EL-MI-8776) is a spherical-pattern borosilicate glass bottle with a borosilicate glass stopper, whose volume is accurately adjusted at 27 °C to the value etched on its surface. It is used to find the specific gravity (relative density) of liquids and powders in school, college and testing labs, in 25, 50, 100 and 250 ml sizes. It is made by Jain Laboratory Instruments Pvt Ltd (JLab) at its works in Ambala, India.
Get a quote: use the Add To Cart enquiry button below, or send your quantity and destination through the contact page.
Specifications
| Parameter | Detail |
|---|---|
| Pattern | Spherical |
| Material | Borosilicate glass |
| Stopper | Borosilicate glass |
| Volume adjustment | Accurately adjusted at 27 °C to the value etched on the surface |
| Capacities | 25 ml, 50 ml, 100 ml and 250 ml |
| Quality check | Each bottle is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 7–10 working days |
| Product code | EL-MI-8776 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
How Does It Compare with Other JLab Specific Gravity Bottles?
| Listing | Glass and shape | Stopper and base | Capacities listed |
|---|---|---|---|
| This bottle (EL-MI-8776) | Borosilicate glass, spherical pattern; volume adjusted at 27 °C to the etched value | Borosilicate glass stopper | 25, 50, 100 and 250 ml |
| Specific Gravity Bottle (physics range) | Neutral/borosilicate glass, spherical pattern | Perforated stopper; flat bottom | 25 and 50 ml (types A and B) |
| Specific Gravity Bottle (capillary stopper) | Borosilicate glass; heat and chemical resistant | Capillary-bore interchangeable stopper; flat bottom | 25, 50 and 100 ml |
Choose this bottle when you need the larger 250 ml size or a bottle whose etched volume is stated at 27 °C. The other two listings describe flat-bottomed bottles with perforated or capillary-bore stoppers in smaller sizes.
What Is the Specific Gravity Bottle Used For?
Specific gravity, or relative density, compares the density of a substance with that of water. Because the bottle always holds the same known volume, weighing it full of a liquid and then full of water gives the masses of equal volumes, and dividing one by the other gives the liquid’s specific gravity. The same density-bottle method, with a weighed powder sample topped up with water, is used to find the specific gravity of soil solids and other powders in soil mechanics and materials-testing labs. In schools it supports relative density practicals in secondary physics, and colleges, pharmacy and quality-control labs use it for routine density checks of liquids.
Weigh the clean, dry bottle with its stopper first. Fill it with the liquid, insert the stopper so that excess liquid is pushed out, wipe the outside dry and weigh again; repeat with distilled water at the same temperature. Liquids expand as they warm, so work at a steady temperature close to 27 °C and hold the bottle by the neck rather than the bulb. Borosilicate glass resists most laboratory chemicals; rinse and dry the bottle completely between measurements.
What to Specify When Ordering
- Capacity — 25, 50, 100 or 250 ml; smaller bottles suit costly or scarce liquids, larger ones reduce the effect of small weighing errors.
- Quantity — the minimum order is 10 bottles; plan spares for breakage in student labs.
- Weighing — check that your balance can weigh the filled bottle with enough resolution, and add a balance to the enquiry if needed.
Frequently Asked Questions
What sizes is this specific gravity bottle made in?
Four: 25 ml, 50 ml, 100 ml and 250 ml. Each bottle carries its adjusted volume etched on the glass.
What does "adjusted at 27 °C" mean?
The etched volume is correct when the bottle and its contents are at 27 °C. Because liquids and glass expand with temperature, measurements made close to that temperature give the most reliable results.
What is the bottle made of?
Both the bottle and its stopper are borosilicate glass, which resists most laboratory chemicals and sudden temperature changes better than ordinary soda-lime glass.
How do I calculate specific gravity with it?
Find the mass of the liquid that fills the bottle and the mass of water that fills it at the same temperature, then divide the first by the second. The bottle’s fixed volume makes the two masses directly comparable.
How does it differ from the other specific gravity bottles on the site?
This listing adds a 250 ml size and states the 27 °C adjustment. One other listing describes a flat-bottomed bottle with a perforated stopper in 25 and 50 ml; the other a flat-bottomed bottle with a capillary-bore interchangeable stopper in 25, 50 and 100 ml.
What is the minimum order and dispatch lead time?
The minimum order is 10 units, sold individually. Orders usually leave within 7–10 working days, and each bottle is visually inspected first; export transit time depends on the destination and shipping method.
What information is needed for an export quotation?
Send the capacities and quantities, the destination country and port or city, the delivery terms you prefer (for example FOB or CIF), any packing or labelling needs, and a tender reference if applicable.
Who manufactures this specific gravity bottle?
JLab (Jain Laboratory Instruments Pvt Ltd) makes it at its works in Ambala, Haryana, and quotes for it directly as the manufacturer.
OEM Manufacturer
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, a borosilicate glassware and laboratory instrument manufacturer in India, incorporated in 2017 and based on Hargolal Road, Ambala, Haryana. Specific gravity bottles are produced in JLab’s own works, not bought from a trader, so schools, colleges, testing labs, dealers and importers buy them factory-direct; every bottle is inspected by eye before packing, and repeat orders are handled by the manufacturer. The company holds MSME Udyam registration UDYAM-HR-01-0003849 (manufacturing enterprise) and Importer-Exporter Code 3317504552. JLab exports worldwide and ships to buyers in every region — for example Italy in Southern Europe, Lesotho in Southern Africa, the Netherlands in Western Europe, Ecuador in South America and Angola in Central Africa. Tender buyers can refer to the JLab lab tenders page.
Related Density Apparatus
- Specific Gravity Bottle — spherical pattern with flat bottom and perforated stopper.
- Specific Gravity Bottle — borosilicate with a capillary-bore interchangeable stopper and flat bottom.
- Hydrometer Liquids — glass hydrometers for reading the specific gravity of light and heavy liquids directly.
- Analytical Balance — a short-beam analytical balance for precise weighing of the filled bottle.
See more in the Measuring Instruments range or the wider Indian Instruments section.
Request a Quote
Quotes come direct from the manufacturer. Use the Add To Cart enquiry button on this page, or send the capacities, quantity (minimum 10 units) and delivery location through the contact page.
Last updated: 9 October 2026
