LaMotte Insta-Test Low Range Phosphate Test Strips — 50 Count (3021-H-6)

Achieve reliable phosphate monitoring with the LaMotte Insta-TEST¨ PRO Low Range Phosphate Test Strips (Part 3021-H-6, 50-count). These reagent-delivery strips provide accurate readings across a 0 to 2,500 ppb range in as little as 15 seconds, making water analysis quick and straightforward. Each bottle comes with 50 individually sealed strips stored in a container that blocks both moisture and UV light, preserving strip integrity over...