D009 NRB Tube Test (pack of 10)
For the determination of nitrite reducing bacteria
- Addition of the sample with a pipette or swab
- Pale orange medium reacts to bacterial metabolism
- Semiquantitative results after 5 days
- Determination of contamination based on the colour change in the agar to red & bubble formation or black colouring around the swab
With this tube test you can measure anaeorobic bacteria and display the microbiologically caused corrosion. The agar consists of a semi-solid medium for the analysis of anaerobic microorganisms capable of nitrite ammonification.
Part Number 56B010910
Product information
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Reliably classify and assess risks
The tube tests indicate the presence of microorganisms, especially in water systems and liquids, and offer a semi-quantitative method of measurement. Thus, microbiological risks can be reliably classified and evaluated in most applications, so that countermeasures can be initiated immediately. -
Sampling and use
Take 2 ml of sample liquid with a pipette and place the sample in a test tube. Then incubate at 35°C for up to 5 days with daily controls. The results are determined by the colour change. If no colour change or only bubble formation is visible, there is no contamination.
| Title | Part Number | Add to quotation cart |
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| DI 10 Dipslide Incubator | 56B000701 |
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| Dipslide Comparator - App |
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