Lamotte Testabs Refill, Coliform Bacteria, 44 Tests

This refill of the nonhazardous TesTab(R) reagent used in Earth Force(R) Low-Cost and Standard water-testing kits (items #652567,#652568 and #652569) can be used to perform 50 tests for phosphate.You may also like Lamotte SMART Reagent,Nitrite,0 to 0.8 ppm 3650-SC.