<Table> <Tr> <Th> Measurement Technique </Th> <Th> Measurement Method </Th> <Th> Measurand </Th> </Tr> <Tr> <Td> Acoustics </Td> <Td> Ultrasonic </Td> <Td> Sonic speed, phase shift </Td> </Tr> <Tr> <Td> Chemistry </Td> <Td> Titration, indicators </Td> <Td> Concentration, tinct </Td> </Tr> <Tr> <Td> Conductometry </Td> <Td> Kohlrausch - cell, inductive measurements </Td> <Td> Electrolytic conductivity </Td> </Tr> <Tr> <Td> Gravimetry </Td> <Td> Densimeter </Td> <Td> Density </Td> </Tr> <Tr> <Td> Optics </Td> <Td> Refractometry, interferometry, polarimetry, turbidmetry </Td> <Td> Refraction of index, interference, rotation of polarization plane, turbidity </Td> </Tr> <Tr> <Td> Particle Analysis </Td> <Td> Particle analyzer </Td> <Td> Size distribution, particle density </Td> </Tr> <Tr> <Td> Physics </Td> <Td> Viscometer, quartz - crystal oscillator </Td> <Td> Viscosity </Td> </Tr> <Tr> <Td> Potentiometry </Td> <Td> Ionspecific electrodes, ionspecific membrands </Td> <Td> Ionic conductivity </Td> </Tr> <Tr> <Td> Radiometry </Td> <Td> Nuclear radiation </Td> <Td> Absorption spectra </Td> </Tr> <Tr> <Td> Spectroscopy </Td> <Td> Spectrophotometry, infrared spectroscopy </Td> <Td> Absorption spectra </Td> </Tr> </Table> <Tr> <Th> Measurement Technique </Th> <Th> Measurement Method </Th> <Th> Measurand </Th> </Tr> <Tr> <Td> Acoustics </Td> <Td> Ultrasonic </Td> <Td> Sonic speed, phase shift </Td> </Tr> <Tr> <Td> Chemistry </Td> <Td> Titration, indicators </Td> <Td> Concentration, tinct </Td> </Tr>

When is a solution said to be saturated or supersaturated