Hanna Phosphate Low Range Checker Reagents (25 Tests) AIO Meter validation using certified CAL

Meter validation using certified CAL Check™ cuvettes

Designed for mid-sized tanks with glass or acrylic up to 1/2” thick

Shake this product well before each use

Potassium (K) as Soluble Potash (K2O) (min) 0

it will reduce toxic ammonia and nitrites to near zero in ponds and all aquariums

Hanna Phosphate Low Range Checker Reagents (25 Tests) AIO Meter validation using certified CALThe HI713 25 are the replacement reagents for the HI713 Phosphate Low Range Checker HC. These high quality reagents are manufactured in our state of the art facility and are clearly marked with the lot number and expiration date on each packet for traceability. Pre made reagents for ease of use Prepared with high purity chemicals Marked with expiration date and lot number for traceability *Products classified as Dangerous Goods can only be shipped via