The Jaulmes pycnometer is designed to measure the densities of water/alcohol mixtures quickly. Used on a scale with 2 trays featuring equal air displacement tare and weighing slightly more than the full pycnometer, it avoids error due to air thrust.
The pycnometer may be controlled or non-controlled.
Composition of the apparatus:
- a cylindrical neck
- a narrow neck fitted with a ground joint precision thermometer
- a finely ground capillary nozzle with a ground joint and finished with a capillary tube
|PYCNO100C||Pycnomètre de Jaulmes contrôlé|