Description
Organo Phosphonate Test Kits
Phosphonate, (RediTab) Test Kits comes in 1 drop = 1 ppm (OP) Organo phosphonate.Directions:
- Fill the vial with 25 ml of sample water to be tested.
- Add one PIT #1 Tablet and swirl to mix. Sample should be lime green.
- Add PTS #2 Titrating Solution, drop by drop, until the water turns a permanent purple.
- An aute blank of 4 drops must be subtracted for step 3.
- The total phosphonate reading, in ppm, is equal to the number of drops of PTS #2 used minus 4.