Article | REF: R6300 V1

Refractometry

Author: Claude VÉRET

Publication date: January 10, 1995

You do not have access to this resource.
Click here to request your free trial access!

Already subscribed? Log in!


Français

3. Using refractometers

Table 4 summarizes the different refractometry methods.

3.1 Laboratory equipment

  • In teaching and industrial control laboratories in the fields of physics and chemistry, various models of deflection or limit angle refractometers are used to measure the indices of solid materials (mineral or organic glasses, crystals) and liquid or gelled substances. Current accuracy is of the order of the fourth decimal place, but it is also possible to reach the fifth decimal place, provided that the temperature of the samples is measured and stabilized.

  • For pure gases or gas mixtures, interferometric or strioscopic methods are more commonly...

You do not have access to this resource.

Exclusive to subscribers. 97% yet to be discovered!

You do not have access to this resource.
Click here to request your free trial access!

Already subscribed? Log in!


The Ultimate Scientific and Technical Reference

A Comprehensive Knowledge Base, with over 1,200 authors and 100 scientific advisors
+ More than 10,000 articles and 1,000 how-to sheets, over 800 new or updated articles every year
From design to prototyping, right through to industrialization, the reference for securing the development of your industrial projects

This article is included in

Mechanical and dimensional measurements

This offer includes:

Knowledge Base

Updated and enriched with articles validated by our scientific committees

Services

A set of exclusive tools to complement the resources

Practical Path

Operational and didactic, to guarantee the acquisition of transversal skills

Doc & Quiz

Interactive articles with quizzes, for constructive reading

Subscribe now!

Ongoing reading
Using refractometers