Organophosphonate Test KitChemWorld offers a variety of test kits to test phosphonate. Our TK0159-Z drop count kit is economical and easy to use. We can calibrate the test kits directly to your product and also customize the kit's instructions. We also offer Hach's UV digestion kits which we recommend you use to verify your results. Call for details. ChemWorld also offer a modified phosphonate kit (TK0161-Z) to help compensate for high alkaline waters and possible fluoride interferences. This kit includes an acid reagent and pH paper to adjust the sample to the correct 2.8 pH. Also included is a fluoride suppressor reagent.
Good for 100 tests.
Directions for TK0159-Z
- Rinse three times.
- Add 10 mL of testing water.
- Add 1 OP Tablet.
- For high Alkalinity waters, add 2 to 3 tablets.
- Add solution one drop at a time until it turns from green to light purple.
- Multiple number of drops x 0.7 ppm = OP levels
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