Verzending 24–48 u • Levering in de hele EU • Veilige chemieverpakking
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 occurs when moving from neutral to the acid or base range.
| pH measuring range | 5.0 to 8.0 |
| Transition | Acid ? neutral ? alkali |
| Colour conversion | Red ? violet ? blue |
![6-CHLOROFURO[3,4-C]PYRIDIN-3(1H)-ONE, 95.0%, 100mg 6-CHLOROFURO[3,4-C]PYRIDIN-3(1H)-ONE, 95.0%, 100mg](https://d2j6dbq0eux0bg.cloudfront.net/images/88473019/4868248380.png)



Verzending 24–48 u • Levering in de hele EU • Veilige chemieverpakking
