pH test paper Duotest pH 3.5–6.8, with two indicator zones
Duotest indicator papers combine two different indicator zones on a single strip. The zones are separated by a hydrophobic barrier, which effectively prevents mixing of the reaction colors and increases the mechanical stability.
| Platform | Products for pH determination |
| Parameter | pH |
| Storage temperature | 4?30 °C |
| Gradation | pH - 3.5 ? 3.8 ? 4.1 ? 4.4 ? 4.7 ? 5.0 ? 5.3 ? 5.6 ? 5.9 ? 6.2 ? 6.5 ? 6.8 |
| Evaluable on reflectometer | No |
| Length | 5 m |
| Width | 10 mm |
| CE certified | No |
| Shelf life | 3 Years |
| Scope of delivery | 1 reel of 5 m length and 10 mm width |
| Hazardous material | No |
If you would like to learn more technical parameters and applications about pH test paper Duotest pH 3.5–6.8, with two indicator zones please contact us online or leave a message.
Please kindly contact us through Tel: +86 (0) 21/3352 2300 for more information.
