Nitrate/Nitrite Marine No3/No2 test red sea

Instructions on the Nitrate Pro Test Kit

1. Using the supplied syringe, inject exactly 16 ml of water to test

in one of the glass ampoules.

2. Insert one of the ampoules (control amp) into the outer hole of the comparator.

3. Shake the Nitrate Pro Reagent A bottle for 30 seconds and add 8

drops in the second ampoule (reaction amp). Close the amp with the cap

and shake for 15 seconds.

4. Add 5 drops of Nitrate Pro Reagent B, close the amp with the cap and

shake for 15 seconds.

5. Add 5 drops of Nitrate Pro Reagent C, close the amp with the cap and

stir slowly for 15 seconds.

6. Remove the cap from the reaction amp and insert it into the central hole of the

comparator.

7. Wait 9 minutes until the color stabilization in the reaction amp in

final point.

8. Once the test is finished, look in the 2 ampoules from above and turn the disc

colored until the two ampoules have a similar color. Note: A

numbness or excessive coloring of the water sample (organic load

high) can alter colors.

9. The nitrate level corresponding to the selected color is printed on the disc

coloured as indicated by the ’ index on the side of the comparator body. If

necessary, estimate an average value.

10. The color in the reaction amp will remain stable for 5 minutes. Do not consider

color in the amp spent this time lasso.

High range: for nitrate levels above 4ppm, dilute 1 ml of water to be tested with

15ml of RO water (Osmosis).

Nitrite Pro Test Kit instructions

1. Using the supplied syringe, inject exactly 5 ml of water to be tested in the glass amp.

2. Add 3 drops of NO3/NO2 indicator, close the amp with the cap and shake for 10 seconds.

3. Wait 5 minutes until the color stabilization in the amp.

4. Once the test is finished, move the amp to the designated positions on the card

colored nitrite, look in the amp from above and compare the color with those of the paper.

Choose the nitrite level that matches the most similar color and if necessary estimate an intermediate value.

5. The color in the reaction amp will remain stable for 1 minute. Do not consider the color in the amp spent this time lasso.