Specific Gravity Bottle 50 ml

A specific gravity bottle (pycnometer) with a 50 ml capacity is precision glassware used to measure the specific gravity or relative density of liquids. It is crafted from high-quality, chemically resistant glass and designed to deliver accurate volume measurements essential for density calculations.

The bottle features a narrow neck and a stopper with a capillary hole to allow excess liquid to escape, ensuring a fixed volume inside. This precise volume control enables comparison of the sample’s mass to that of an equal volume of water, providing reliable specific gravity measurements essential in chemical, pharmaceutical, and industrial laboratories.