UNISOL 113, indicator solution, 100 ml

UNISOL 113, indicator solution for pH measurement in weakly buffered solutions.
For pH measurement in non-buffered samples like pure water or surface water, in highly diluted acids or alkalis solution.
UNISOL are indicator solutions that are directly applied to the sample. The resulting colour of the sample is compared to a colour chart that is included in the kit. In these samples, other indicator papers find their limit of applicability.
Measurement pH 1,0 - 13,0 in 1,0 gradation.
UNISOL comes in units of 100 ml in drop bottle, with colour scale and 1 plastic cuvette MN 13/72