Hanna HI772-26 Alkalinity reagent (25x)

Hanna HI772-26 Reagents for alkalinity (= KH) in seawater (not freshwater) for HI755 and HI772

The new alkalinity checker HI772 uses the same reagent

Reagents for alkalinity (= KH) in seawater (not freshwater) for HI755 and HI772 checkers. Content is good for 25 tests.
Comes with new syringe and spray adapter