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Machinery & Equipment

Abbe Refractometers

An Abbe refractometer measures refractive index from the limiting angle of light at a sample and measuring-prism interface. In the classical arrangement, a small sample lies between an illuminating prism and a higher-index measuring prism. The resulting bright and dark boundary is brought onto a reference line and converted into an index reading.

Types
Automatic · Semi-Automatic
Applications
Chemical · Oil & Gas · Pharmaceutics

5 editions5 June 2026

View 5 research editions
APO Research, Inc.