CTK

Water quality test kit; alkalinity (as CaCO3), chloride (as Chlorine-), hardness as (CaCO3), iron, pH, & sulfite (as Na2SO3)

CTK

Chloride (as Chlorine), Method: Range: (0-100mg/L)(0-1000mg/L) titration, approx. 110 tests

CTK

Alkalinity (as CaCO3) Phenolphthalein and total acidity, Range: (0-100mg/L)(0-300mg/L) Method: titration, approx. 100 tests

CTK

Oxygen, Dissolved, Range: (0.0-10.0 mg/L) Method: titration, approx. 110 tests

CTK

Phosphate (as orthophosphate, PO43-), Range: (0.00-1.00 mg/L)(0.0-5.0 mg/L)(0-50 mg/L) Method: checker disc, 100 tests

CTK

Checker Disc pH 4.0 to 10.0 Test Kit

CTK

Ammonia Test Kit for Fresh Water with Checker Disc

CTK

Iron (Fe+2 & Fe+3), Range: (0.0-10.0 mg/L) Method: checker disc, 100 tests

CTK

Hardness (as CaCO3)Total, Range: (0-30 gpg) Method: titration, 100 tests

CTK

Chlorine (as Cl₂, total), Range: (10-200 mg/L) Method: titration, 100 tests