The HI771-25 are the replacement reagents for the HI771 Total Chlorine Ultra 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