Absorbance

usgb/əbˈzɔrbəns/
Noun

The amount of light that a material absorbs, usually measured in a spectrophotometric analysis.

The absorbance of the solution increased as more dye was added.
Visual representation of "absorbance" - The amount of light that a material absorbs, usually measured in a spectrophotometric analysis.

Often appears as...

  • measured absorbance
  • high absorbance

Usage tips

Neutral

General

Definition 1 of 1
Visual representation of "absorbance"
LampPro Tip 1/3

Understanding Context

The term is specific to scientific measurements and should be used in that context.

Illustration for Understanding Context
In a laboratory setting, discussing absorbance often relates to the concentration of substances.
LampPro Tip 2/3

Technical Precision

Use 'absorbance' when discussing spectrophotometry; it conveys a specific measurement.

Illustration for Technical Precision
In discussions regarding light and its interactions with materials, precision is key.
LampPro Tip 3/3

Avoid Common Misinterpretations

Do not confuse absorbance with reflectance.

Illustration for Avoid Common Misinterpretations
Absorbance refers to the amount of light absorbed, while reflectance refers to the light that bounces back.
Visual representation of the word "Absorbance"

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