Specific Gravity Bottle Manufacturer,Supplier and Exporter in India
Product Code : SCL-CLE-12374
Quick Answer: The Specific Gravity Bottle, or pycnometer, is a borosilicate glass bottle calibrated to contain a fixed volume, used to measure the density and specific gravity of liquids. Its ground glass stopper has a capillary vent.
Last updated: October 2026
Key Features
Low-expansion borosilicate glass
Ground glass stopper with a capillary vent
Calibrated to contain
Measures liquid density and specific gravity
Technical Specifications
Specification
Value
Material
Low-expansion borosilicate glass
Stopper
Ground glass with capillary vent
Calibration
To contain
About This Product
The bottle is weighed empty, then filled with the test liquid and weighed again; inserting the stopper pushes surplus liquid out through the capillary so the volume is the same every time. Dividing by the mass of the same volume of water gives the specific gravity. The Specific Gravity Bottle can be supplied on export terms to Philippines, Maldives, Cabo Verde, United States, Kazakhstan and Suriname.
Frequently Asked Questions
Why does the Specific Gravity Bottle have a capillary stopper?
The capillary vent lets excess liquid escape when the stopper is pushed in, so the bottle holds exactly the same volume on every fill.