Test 'N Tube Reagent Set measures total organic carbon in water, drinking water and wastewater.
16 mm low range Test 'N Tube Cuvette test measures 0.3-20.0 mg/L C in water, drinking water and wastewater. The product uses direct method (10129). Article 2760345 includes digestion vials and reagents to perform up to 25-50 tests. The product is compatible with DR900 only.
Sample preparation
To preserve the water, drinking water or wastewater sample for up to 1 week, it is required to reduce the water sample pH with sulphuric acid to pH<2 and store at the temperature between 2 °C and 5 °C. For 1 month conservation it is recommended to store the collected sample at the temperature of -18 °C. The sampling vessel material must be either glass or polyethylene. It is recommended to store Article 2760345 at the temperature between 2 °C and 8 °C.
| Brand | Hach |
| Parameter | TOC |
| Measuring range | 0.3-20.0 mg/L C |
| Instrument | DR900 |
| Method | Direct method |
| Digestion required | Yes |
| Number of tests | 25 - 50 tests |
| Storage conditions | 2 °C - 8 °C |
