pH-Fix Indicator Strips 2.0-9.0
100 color-fixed indicator sticks per package pH-Fix 2.0 - 9.0 Range: 2.0 - 2.5 - 3.0 -3.5 - 4.0 - 4.5 - 5.0 - 5.5 - 6.0 - 6.5 - 7.0 - 7.5 - 8.0 - 8.5 - 9.0 Features
Measurement of pH value is possible even in unbuffered or very weakly buffered solutions.
PH sticks can be left in the solution until the fi...