What is the difference between the color-coded and colorless pH buffers?

Document ID

Document ID TE7098

Published Date

Published Date 17/04/2019
Question
What is the difference between the color-coded and colorless pH buffers?
Summary
Difference between color-coded and colorless pH buffers
Answer
The color-coded and colorless pH buffers are the same buffer, except that the color-coded pH buffers have an added dye that helps differentiate between each buffer. The pH 4.01 buffer is colored red, the pH 7.00 buffer is colored yellow, and the pH 10.01 is colored blue.