Use with the buoyancy technique, displacement principle, or the pycnometer method to determine density of solid or liquid samples. Special design prevents air bubbles from adhering so results won't be distorted. Specially shaped sieve lets you completely immerse your sample to weigh a substance with a density less than that of the liquid causing buoyancy. Kit includes weighing pans and plummets to easily adapt to your application. Sample holders let you measure in air or in a medium causing buoyancy. Compatible with balances with different readability ranges — simply exchange the pan adapter. Use with most Sartorius analytical balances.