Litmus powder 5g
Litmus is a water-soluble mixture of different dyes extracted from lichens. It is often adsorbed onto filter paper to produce one of the oldest forms of pH indicator, used to test materials for acidity.
€20,00 incl. VAT
Litmus powder 5g
Cas Number: 1393-92-6
https://en.wikipedia.org/wiki/Litmus
Litmus is a water-soluble mixture of different dyes extracted from lichens. It is often adsorbed onto filter paper to produce one of the oldest forms of pH indicator, used to test materials for acidity.