Hanna Instruments Phosphate Ultra Low Range Checker HC Reagents (25 Tests)-HI774-25 hydroponics tester the SE220 delivers superior stability

the SE220 delivers superior stability

Why Choose This 3-Pack Bundle

open junction field grade pH electrode for low maintenance and high performance with a screw on cap to ensure proper storage (MA920B/1 probe included)

Filter Weight: 5 lbs

SKU: 9GS-125  |  UPC: 708574001255  |  HS Code: 842121

Hanna Instruments Phosphate Ultra Low Range Checker HC Reagents (25 Tests)-HI774-25 hydroponics tester the SE220 delivers superior stabilityThe HI774 25 are the replacement reagents for the HI774 Phosphate Ultra 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 The HI774 25 are high quality reagents that are pre