and on-site quality control

The HI5036-050 is for 500 mL of calibration solution

600 hours of continuous use Environment 0 to 50 °C (32 to 122 °F) RH max

Note: These replacement reagents are designed exclusively for use with the Hanna HI3815 Chloride Test Kit

Note: This replacement cartridge is designed exclusively for the NuvoH2O Home Water Softener System and will not function properly in other water treatment systems

Hanna HI721-25 Iron Checker Reagents - 25 Tests for HI721 Colorimeter Soil Moisture and on-site quality controlThe HI721 25 are the replacement reagents for the HI721 Iron 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 HI721 25 are high quality reagents that are pre measured, allowing for