Verzending 24–48 u • Levering in de hele EU • Veilige chemieverpakking
By roll, 7 mm width and 5 m length.
| pH measuring range | 5.0 to 8.0 |
| Transition | To acidic, to alkaline |
| Colour conversion | red ? purple ? blue |











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