FroggaBio USA Inc - Refractometers

A refractometer is used to determine a concentration of a particular substance within a given solution

It operates based on the principle of refraction When rays of light pass from one medium into another, they are bent either toward or away from a normal line between the two media

 

• Refractometers measure the degree to which the light changes direction, called the angle of refraction
• A refractometer takes the refraction angles and correlates them to refractive index (nD) values that have been established 
• Measurements are read at the point where the prism and solution mee