I have looked and looked but cannot find my Salifert nitrate test directions. Can someone please post them online so they I can view them??:help:
Procedure for both ranges:
1. Fill test vial with 1mL of water.
2. Add 1 level scoop of NO3-1 powder (compress this powder against the inner side of the powder container).
3. Add 1 level scoop of NO3-2 powder and swirl gently (do NOT shake) for 30 seconds.
4. Let it stand for 3 minutes.
5. Color comparison