Beschreibung
Litmus papers, 5m rolls, width 10 mm, blue pH 8 - 5
Litmus paper is one of the most well-known and oldest indicator papers. Litmus is a natural product, derived from lichens. By roll, 7 mm length and 5 m width.
Colour change when entering the acid range.
Delivery incl. dispenser.
Technical Information
| pH measuring range | 8.0 to 5.0 |
| Transition | alkali → acid |
| Colour conversion | blue → red |