This kit measures inorganic phosphate to less than 0.05 mg/L, producing a unique easy to read yellow-green-blue color range in marine and freshwater. MultiTest® Phosphate performs over 75 tests and contains a reference sample for validation
To test pH and Alkalinity in Marine water or high pH in Fresh water.
To test Iodine and Iodide in Marine and Fresh water.
To test Iron in Marine and Fresh water.
