Ancient Greek: πυκνός, romanized: puknos, lit. 'dense'), also called pyknometer or specific gravity bottle, is a device used to determine the density...

gravity is measured by colorimetric strips, refractometer, hydrometer and pyknometer. In healthy humans with restricted fluid intake, urine osmolality should...

hydrometer Gravity (beer) Hydrostatic bubbles Hygrometer Oscillating U-tube Pyknometer Refractometer Hornsey, Ian S. (2003). A history of beer and brewing. Cambridge:...

Pycnometer is the preferred spelling in modern American English usage. Pyknometer is to be found in older texts, and is used interchangeably with pycnometer...

aqueous suspension ISO 787-10:1993 Part 10: Determination of density — Pyknometer method ISO 787-11:1981 Part 11: Determination of tamped volume and apparent...

density or relative density — Capillary-stoppered pyknometer and graduated bicapillary pyknometer methods ISO 3839:1996 Petroleum products — Determination...