Genuine Hanna Instruments HI782-25 Reagents – Made for the HI782 Marine Nitrate High Range Checker HC. This reagent kit includes everything you need for 25 tests. Ideal for saltwater aquariums to maintain proper nitrate levels and coral health.
HI782-25 (25 tests)

The HI782-25 are the replacement reagents for the HI782 Nitrate High Range Checker.  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.

The HI782-25 are high quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Nitrate High Range Checker HC.

These reagents are designed to be used with samples that have an expected range of 0.00 to 75.00 ppm nitrate.

🔹 Features:

For use with HI782 Marine Nitrate Checker

25 high-accuracy tests

Uses Zinc Reduction Method

Results in ppm of NO₃⁻ (Nitrate)

Suitable for Saltwater / Reef Aquariums

Each packet is marked with lot number and expiry date

Manufactured by Hanna Instruments – Trusted lab quality

Pre-made reagents for ease of use

Prepared with high purity chemicals

Marked with expiration date and lot number for traceability