Nitrate Ion-Selective Electrode

290,00 €

Probe + Nitrate ISE are a half-cell (reference not integrated) ion selective electrode (ISE) with an robust body, solid-state PVC (polymer) membrane selective to Nitrate ions in solution.

This Nitrate ion selective electrode (Lab accuracy) is a nanotechnology device that is used to obtain reliable measurements on NO₃^– ion concentration analysis in aqueous solutions.

Typical reduction of nitrate processes or denitrification requires to monitore the output levels on nitrate. Current regulation, sets the nitrate levels below 40 mg/L for Tap Water supplies. Also fertilization with organic fertilizer are starting to be regulated. Use this in-situ and easy device to monitore and comply with environmental regulations.

Examples where to apply Nitrate control:

Environmental Science
Waste water
Groundwater

Irrigation solutions
River and lakes
Nitrate pollution

Soil
Fertilizer
N-NO₃ in plant tissue

IMPORTANT NOTE: Calibration standards are essential to create the calibration curve on Nitrate ion sensors.

Product Description

Ion selective electrode for Nitrate

Solid-state ion selective electrode have the advantages of being robust and being miniaturized.

NT Sensors Nitrate ion selective electrode is composed by a mini nitrate ion selective electrode and a single ion probe which acts as ISE holder. The mini nitrate ISE can be exchanged for a new Nitrate sensor tip or any other sensor tip available from our catalogue.

The sensitivity and selectivity of NT Sensors solid-state ISEs is the same as for other Ion-Selective Electrodes.

The life expectance of Nitrate ISE is of 6 months, even they are stored on a shelf or installed in a probe. Different sensors differ in several months in the same conditions.

It is recommended for use with any Ion or mV meter and a reference electrode.

Nitrate ions are charged particles of nitrogen and oxygen atoms that are highly reactive in nature and form a number of useful compounds. In soils, nitrates are important plant nutrients which help to promote plant growth. Nitrates also act as electron acceptors during the process of respiration, allowing fats and proteins to be broken down into usable energy for the cell. Nitrate ions can be found in fertilizers, fertilized soil, sewage, animal wastes, runoff from agricultural areas and polluted rivers or streams.

– Single Ion Probe
– Mini ISE for Nitrate (NO3-).
– User manual
– BNC

Single Ion Compatible: Standard Ion/mV/pH Meters
It is recommended for use with any Ion or mV meter and a reference electrode.

Nitrate Ion-Selective Electrode employs the same operational principle as standard laboratory electrodes

• Potentiometry technique (ISE) is relatively inexpensive and easy to operate.
• Ion selective electrodes have a wide concentration measurement range.

Specifications	Data
ISE range	1 to 62.000mg/L
ISE/pH resolution	0 to 14pH is 0,01 pH 0 to 1.0ppm is 0.1ppm 1 to 9999ppm is 1ppm
ISE accuracy	±4% or 8% * In absence of interfering ions, precision can be better than ±1mV, that corresponds to the ±4% of the measurement.
ISE repeatibility	±10% monovalent ±20%.divalent ** Repeatability in measurement of a standard solution after calibration
ISE /pH calibration	2 to 5 points. Totally customizable calibration standards.
Power supply	USB – 5V -0.5A
Temperature range	4- 50 ºC
Interface	Imacimus Software application for Windows
Connectivity	Mini USB female connector type AB
Method	Electrochemical / ISE