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Nitrite Reducing Bacteria (NRB)

£31.80 excl. VAT

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Nitrite Reducing Bacteria

These bacteria break down nitrates/nitrites producing ammonia creating a risk of stress corrosion cracking to brass/copper components such as valves and fittings. Their by-products are acidic which cause corrosion in closed circuits and cooling towers.

The cost of this product includes the following:-

  • Instructions on filling the sample bottle(s).
  • Details on when to contact AquaCert (at least 24 hours before taking the sample) to arrange sample pick-up.
  • A courier collection from your selected address to our laboratory.
  • Laboratory analysis.
  • Certificate of analysis.
  • Interpretation of the results and the level of risk (if the sample shows elevated Nitrite Reducing Bacteria counts).
  • Recommendations on how to reduce the risk.

To conform with UKAS, we must receive the water sample within 24 hours and during that period the sample should be maintained at approx. 4°C – this is why AquaCert only use dedicated couriers. The pack is sent out in a transit box which has ice packs and insulation to ensure your returning sample remains compliant throughout the journey.

(If transit boxes are not returned you will be invoiced £34.00 + VAT to cover its replacement).

In addition to the cost of the test, AquaCert Ltd charge the current postage rate to send the pack out to your selected address.

Laboratory incubation is 5 days and the results are available within 1-2 working days after incubation completes.

To conform with UKAS, we must receive the water sample within 24 hours and during that period the sample should be maintained at approx. 4°C – this is why AquaCert only use dedicated couriers. The pack is sent out in a transit box which has ice packs and insulation to ensure your returning sample remains compliant throughout the journey.

(If transit boxes are not returned you will be invoiced £34.00 + VAT to cover its replacement)

Laboratory incubation is 5 days and the results are available within 1-2 working days after incubation completes.

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