Test NO2
Test NO2 - test for measuring nitrite concentration in water.
INSTRUCTION:
1. Wash measuring vial a few times with water that is to be tested.
2. Add 5ml of water that is to be tested to measuring vial.
3. Add 5 drops of reagent #1 and shake vigorously.
4. Add 5 drops of reagent #2 and shake vigorously.
5. Wait 5 minutes.
6. Compare the color with the included color scale.
Immediately after measuring nitrite content, thoroughly wash the measuring vial.
Avoid indicator solution or water after testing getting into aquarium!
In order to get accurate measurements, the temperature of the water that is to be tested must be 25±3°С, and the room temperature must not be below 20°С.
Storage life: 24 months, but no more than 12 months since opening.
Keep at 10-25°С in dry dark place! Keep out of reach of children!
Avoid skin contact! Upon skin, contact wash with large amounts of water!
