Hanna Total Chlorine Checker Reagents (25 Tests)-HI711-25 epoxy body electrode Filter Lifespan: Varies by usage

Filter Lifespan: Varies by usage — replacement filters sold separately

Reaction between phosphate and the reagent causes a blue tint in the sample

The triple ceramic junction allows a faster flow rate of electrolyte from the reference into the solution

Plan to change your filter when you begin to notice a drastic change in flow rate through the filter

stagnant ponds

Hanna Total Chlorine Checker Reagents (25 Tests)-HI711-25 epoxy body electrode Filter Lifespan: Varies by usageThe HI711 25 are the replacement reagents for the HI711 Total Chlorine 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