refractometry

Analyzing refraction angles

Refractometry is the measurement of how light bends when passing through a substance.

The technique determines a material's refractive index, which reveals its composition or purity.

Gemologists use refractometry to identify stones; brewers measure sugar content in wort; optometrists assess eye refraction for corrective lenses.

measurement

specific gravity

Density ratio versus reference

sugar content · salinity · critical angle · dispersion · light bending · reading · precision

instrumentation

prism

Light-splitting optical element

calibration · temperature control · sodium lamp · compensator

applications

winemaking

Crafting fermented grape beverages

beverage industry · sugar refining · essential oils

science

molecular structure

Arrangement of atoms in compound

laboratory

analytical chemistry

Study of matter's composition

dropper · data logging · spectrophotometry · titration · chromatography · assay · reagent · protocol · certification

Opposites
optical measurement principle

refractometryspectroscopy

Study of light-matter interaction

spectrophotometry · colorimetry

measurement approach

refractometrygravimetry

Measuring gravitational field strength

calorimetry · chromatography · mass spectrometry

Family

refractometer

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Rated G