HI93713-01 Phosphate LR – Reagents – 100 Tests

Range 0.0 - 15 ppm | Molybdenum Blue Method | 0.1ppm resolution

Range 0.00 - 9.99 ppm NH3-N | Nessler Method | 0.01ppm resolution

Reagents for HI 755 Checker HC ®, 25 Tests

The HI 775 Checker®HC is a simple, accurate, and cost effective way to measure alkalinity. Designed as a more accurate alternative to chemical test kits, the HI 775 provides quick, accurate results in four easy steps.