Hanna Marine Copper Low Range HC Checker Reagent Pack of 25 - HI747-25 | Accurate Water Testing for Aquariums, Pools & Marine Environments

The HI747-25 are the replacement reagents for the HI747 Copper 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