Orion Electric Thermo Scientific Orion 9707BNWP Nitrate Electrode, 1.0 to 7 to 10-6 M

The Thermo Scientific Orion 9707BNWP combination nitrate ion selective electrode (ISE) with flushable junction has a plastic membrane sensor for measuring the nitrate (NO3-) concentration in surface and drinking water, waste water, fertilizers, soil, plant tissue, food, and other aqueous solutions. The flushable junction expels contents by pressing on the cap, preventing clogs and contamination. This combination electrode contains both the measuring half-cell and the reference half-cell to minimize electrostatic interference and provide consistent readings. Its corrosion-resistant PVC body has a replaceable sensor module that is sealed for minimal maintenance. The sensor module contains the membrane sensor and screws into the body so it can be replaced when a fresh sensor is needed. Minimize