noun
R
A device that measures how much light a substance in a solution absorbs or lets through, which helps to find out how much of the substance there is.
In the lab, they used a spectrophotometer to see how much vitamin C was in the fruit juice.
translation
A device that measures how much light a substance in a solution absorbs or lets through, which helps to find out how much of the substance there is.
Word Forms
Plural
spectrophotometers