ISE Nitrate High Standard

 This module replaces the PVC electrode in the NO3-BTA.

Nitrate concentration, which can be increased by acidic rainfall, fertilizer runoff from fields, and plant or animal decay or waste, is an important parameter in nearly all water quality studies. Use the Nitrate ISE to determine the concentration of the nitrate ion in a water sample. The Nitrate ISE has a combination-style, non-refillable, gel-filled electrode. Like all other PVC ISE membranes, the membrane on the ISE has a limited life expectancy. However, the replaceable module of ISE allows you to simply discard the used membrane module, and replace it with a new one. Note: We recommend that you do not purchase ISE replacement modules too far in advance of their expected time of use as degradation occurs while they are stored on the shelf.   Important: Ion-Selective Electrodes require good chemical technique and careful calibration to obtain accurate results; they are not recommended for middle school or elementary students.   NO3-BTA User manual

The Low ISE standard is used to calibrate our Nitrate Ion-Selective Electrode. This solution has a concentration of 1 mg/L.

Nitrate concentration, which can be increased by acidic rainfall, fertilizer runoff from fields, and plant or animal decay or waste, is an important parameter in nearly all water quality studies. Use the Nitrate ISE to determine the concentration of the nitrate ion in a water sample. The Nitrate ISE has a combination-style, non-refillable, gel-filled electrode. Like all other PVC ISE membranes, the membrane on the ISE has a limited life expectancy. However, the replaceable module of ISE allows you to simply discard the used membrane module, and replace it with a new one. Note: We recommend that you do not purchase ISE replacement modules too far in advance of their expected time of use as degradation occurs while they are stored on the shelf.   Important: Ion-Selective Electrodes require good chemical technique and careful calibration to obtain accurate results; they are not recommended for middle school or elementary students.   NO3-BTA User manual

Dieser Go Direct Sensor mit ionenselektiver Elektrode für Nitrat (NO3) eignet sich zur Messung des Potentials (mV) und zur Berechnung der Konzentration von NO3-Ionen in wässrigen Lösungen. Die Verbindung kann kabellos über Bluetooth® oder kabelgebunden mit USB an Interface, PC, Tablet, Smartphone oder Chromebook erfolgen. Messbereich (mV): ±1000 mV Messbereich (Konzentration): 1 bis 14.000 mg/L (oder ppm) Genauigkeit: ±10% des Messbereichs (kalibriert 1 bis 100 mg/L) Querempfindlichkeiten: ClO4-, I-, I-, ClO3-, F- pH-Bereich: 2,5-11 (keine pH-Kompensation) Temperaturbereich: 0-40°C (keine Temperaturkompensation) Elektrodensteigung: 55 ±3 mV/Dekade bei 25°C Elektrodenwiderstand: 0,1 bis 5 MΩ Minimaler Probenumfang: muss 2,8 cm  eingetaucht werden. Konnektivität: Bluetooth, USB