Beschreibung
Litmus papers, 5m rolls, width 10 mm, red pH 5 - 8
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 alkali range.
Delivery incl. dispenser.
Technical Information
| pH measuring range | 5.0 to 8.0 |
| Transition | acid → alkali |
| Colour conversion | red → blue |