Verzending 24–48 u • Levering in de hele EU • Veilige chemieverpakking
For easy determination of the pH value. The reaction colour of the paper can be compared with the colour chart on the dispenser. By roll, 5 m length and 7 mm width.
| pH measuring range | 1 to 11 |
| Gradation | 1-2-3-4-5-6-7-8-9-10-11 |
Indicators and Dyes
Carl ROTH offers many indicators and dyes of high purity, which can be used in special applications.



![7-Boc-3-Bromo-5,6-dihydro-8H-imidazo[1,2-a]pyrazine, 95.0%, 10g 7-Boc-3-Bromo-5,6-dihydro-8H-imidazo[1,2-a]pyrazine, 95.0%, 10g](https://d2j6dbq0eux0bg.cloudfront.net/images/88473019/4782684763.png)







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