Description
Nitrite Test Kits
Nitrite is most often used in closed systems as a corrosion inhibitor.Direction for TK3300
1) Rinse vial 3 times, add 5 mL solution.
2) Add 8 drops of FE3144.
3) Add one drop at a time of ND2270 until it turns from red to light blue.
4) # drops x 50 = ppm as NaNO4.
This product is excellent for testing the residuals of ChemWorld 2338.What is the shelf life of item # TK3310-Z? This kit has a 12-month shelf life from the date of manufacturing.