CTK

Hardness, total, EDTA method, Test kit for 50 tests (range 400 to 3000 mg/L (ppm)

CTK

Hardness, total, EDTA method, Test kit for 50 tests (range 40 to 500 mg/L (ppm)

CTK

Salinity, Range: (0.0-40.0 g/kg) Method: titration, approx. 110 tests

CTK

Iron (Fe+2 & Fe+3), Range: (0-5 mg/L) Method: colorimetric, 50 tests

CTK

Chlorine (as Cl₂, free), Range: (0.0-2.5mg/L) Method: colorimetric, approx. 50 tests

CTK

Bromine (as Br₂), Range: (0.0-3.0mg/L) Method: colorimetric, approx. 60 tests

CTK

Ammonia (as NH3-N), Salt water, Range: (0.0-2.5 mg/L) Method: colorimetric, approx. 25 tests

CTK

Ammonia (as NH3-N), Fresh water, Range: (0.0-2.5 mg/L) Method: colorimetric, approx. 25 tests

CTK

Cooling and boiler test kit; alkalinity (as CaCO3), chloride (Chlorine-), hardness (as CaCO3), phosphate (as PO43-), dissolved oxygen, & sulfite (as Na2SO3)

CTK

Acidity (as CaCO3), Range: (0-100mg/L) (0-500mg/L) Method: titration, approx. 110 tests