| Special test papers Most of our special test papers are semi-quantitative. They have a high-quality colour chart that allows quick and easy determination. Product Specification: Type: Ammonia Test Measuring range: 0-6 mg/l NH4+ Package contents: 1 box of 25 strips | |
| Manufacturer | Macherey-Nagel |
| Manufacturer P/n | 90714 |
| Package contents | 1 box of 25 strips |
| PK | 25 |