Hanna Instruments Phosphate Ultra Low Range Checker HC Reagents (25 Tests)-HI774-25 hydroponics tester open junction field grade pH

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)

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

Resolution of 0

the SE220 delivers superior stability

self-locking

Hanna Instruments Phosphate Ultra Low Range Checker HC Reagents (25 Tests)-HI774-25 hydroponics tester open junction field grade pHThe 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