How much deionized water needs to be mixed with a pH buffer powder pillow?

Document ID

Document ID TE484

Published Date

Published Date 17/04/2019
Question
How much deionized water needs to be mixed with a pH buffer powder pillow?
Summary
How much water should be mixed with a pH buffer powder pillow
Answer
Add 50 mL of deionized or distilled water to a small beaker and add the contents of one buffer powder pillow. Mix thoroughly until all powder is dissolved. Discard the solution after calibration.