Refractometers are versatile in their design and use, and are able to provide results as refractive indices, or in other cases, as direct measurements of parameters such as soluble solids, sugar ...
IN reply to Mr. Simeon's communication published in NATURE of November 21, we would state that of the many different types of Zeiss Abbe refractometer, including a late pre-war instrument, that have ...
The Abbe refractometer was the first commercial refractometer, invented by Ernest Abbé in 1869. Although they have a long history and several modifications have been made to improve their performance, ...