Water quality

Checker for marine nitrate LR

HI781

Alkalinity Checker for drinking water

HI775

Aquaculture Multiparameter Photometer

HI83303-02

Marine pH checker

HI780

Copper Low Range Checker

HI747

Checker for marine magnesium

HI783

Copper High Range Checker reagents

HI702-25

Ammonia MR, Nessler method, Reagent kit for 100 tests (NH3-N MR)

HI93715-01

Calcium, oxalate method, reagent kit for 50 tests (Ca)

HI937521-01

Alkalinity, colorimetric method, Reagents for 25 tests

HI755-26

Chlorine, total, DPD method, Liquid reagent Kit for 300 tests (total Cl2)

HI93701-T

Chlorine, total, DPD method, Powder reagent kit for 100 tests

HI93711-01