The HI782-25 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Marine Nitrate High Range Checker® HC. These reagents follow the Zinc reduction method in which the reaction between nitrate and the reagent causes a pink tint in the sample.
PH450 EUTECH
pH Range -2.00 to 16.00 pH Resolution 0.01 pH
mV Range ±2,000 mV Resolution 0.1/1 mV
ION Range 0.0 to 2,000 ppm
Temp Range -10.0 to 110.0 °C (14.0 to 230.0 °F)