MACHEREY-NAGEL TRITEST Indicator papers
Triple zone pH-papers
For most precise reading these papers show three different colors for each full pH unit. TRITEST L is specially equipped with a hydrophobic barrier between the different indicators. As the different colors will not mix this ensures optimal usability.
Reel of 5 m length and 10 mm width (Tritest pH 1 - 11)
Roll of 6 m length and 14 mm width (Tritest L pH 1 - 11)
L pH 1- 11pH 1- 11