Hanna Marine Nitrate High Range Checker® Reagents (25 Tests) 8-month supply or RO water — this

or RO water — this leaches ions from the glass membrane and permanently reduces electrode sensitivity

Dimensions (assembled): 9

Extreme Accuracy: ±0

230 mL volume — ample supply for repeated electrode validation checks

Hanna Marine Nitrate High Range Checker® Reagents (25 Tests) 8-month supply or RO water — thisThe HI782 25 are the replacement reagents for the HI782 Marine Nitrate High 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 The HI782 25 are high quality reagents that are pre