Metrohm Combined polymer membrane electrode, NO3

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Product Details:

Classification Electrochemical sensor
Power Passive (no power required)
Material Polymer membrane, plastic body
Weight Approx. 75 g
Application Laboratory analysis, water and food testing
Dimension (L*W*H) 12 mm x 120 mm x 12 mm (approx)
Color Black and Blue
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Metrohm Combined polymer membrane electrode, NO3 Price And Quantity

Compatible Instruments Metrohm ion meters and titrators
Shelf Life Typically 12 months from date of manufacture
Measuring Range 1 101 mol/L NO3-
Reference Electrolyte Solid-state reference
Calibration Requires calibration with nitrate standards
Response Time <30 seconds
Ion Selectivity Nitrate (NO3-)
Storage Conditions Store at room temperature, keep moist
Membrane Type Polymer membrane with ionophore
Connector Type Screw head connector
Temperature Range 040C

Metrohm Combined polymer membrane electrode, NO3 Product Specifications

Product Type Combined polymer membrane electrode
Power Passive (no power required)
Capacity Single electrode
Material Polymer membrane, plastic body
Classification Electrochemical sensor
Operate Method Direct immersion and potential measurement
Color Black and Blue
Weight Approx. 75 g
Dimension (L*W*H) 12 mm x 120 mm x 12 mm (approx)
Application Laboratory analysis, water and food testing
Usage For nitrate ion selective measurement

Compatible Instruments Metrohm ion meters and titrators
Shelf Life Typically 12 months from date of manufacture
Measuring Range 1 101 mol/L NO3-
Reference Electrolyte Solid-state reference
Calibration Requires calibration with nitrate standards
Response Time <30 seconds
Ion Selectivity Nitrate (NO3-)
Storage Conditions Store at room temperature, keep moist
Membrane Type Polymer membrane with ionophore
Connector Type Screw head connector
Temperature Range 040C

Product Description

Brand	Buffer Solution
Material	PMMA/ PP
Capacity	2.5 - 11 pH
CAT No.	600510120
Application	Titration Accessories

Combined nitrate-selective electrode with polymer membrane.
This ISE is suitable for:

ion measurements of NO3- (7*10-6 to 1 mol/L) in aqueous solutions
titrations in aqueous solutions.

High Precision Nitrate Measurement

Designed for selective and accurate determination of nitrate ions, the electrode offers a broad analytical range, making it suitable for diverse laboratory and field applications. Its advanced polymer membrane technology allows for consistent performance even at trace levels.

Compatible and Durable Design

With a screw head connector and robust construction, the electrode is easy to handle and set up with Metrohm ion meters and titrators. The body, made from high-quality plastic and polymer, ensures both durability and reliability in continuous usage.

Fast Response and Simple Maintenance

Achieve results in less than 30 seconds! Regular calibration with nitrate standards is straightforward, and proper storage at room temperature with moisture retention helps maintain the sensor's longevity and accuracy over its typical 12-month shelf life.

FAQ's of Metrohm Combined polymer membrane electrode, NO3:

Q: How should the Metrohm Combined Polymer Membrane Electrode be used for nitrate ion measurement?

A: To measure nitrate ions, immerse the electrode directly into your sample after proper calibration with nitrate standards. Connect it to a compatible Metrohm ion meter or titrator, ensuring the screw head connector is secure. The electrode provides rapid and reliable readings through potential measurement.

Q: What is the process for calibrating this nitrate ion selective electrode?

A: Calibration involves immersing the electrode in a series of nitrate standard solutions within its measuring range (1 105 to 1 mol/L), following Metrohm's recommended calibration protocol. Proper calibration ensures accuracy and optimal performance during sample analysis.

Q: When and how often should the electrode be calibrated?

A: It's best to calibrate the electrode before each new measurement series, especially if high accuracy is required. Regular calibration-such as daily or before critical tests-helps maintain the precision and reliability of results.

Q: Where can this electrode be used effectively?

A: The Metrohm Combined Polymer Membrane Electrode is ideal for laboratory applications, water analysis, and food testing. Its robust construction and selectivity make it suitable for research, industrial labs, environmental studies, and quality assurance in food and beverage testing.

Q: What are the benefits of using this polymer membrane electrode over traditional methods?

A: This electrode offers fast response times (under 30 seconds), high selectivity for nitrate ions, easy integration with Metrohm instruments, and low maintenance. Its solid-state reference and durable construction also contribute to consistent, long-term performance.

Q: How should the electrode be stored to maximize its shelf life?

A: To extend the electrode's shelf life (typically 12 months from manufacture), store it at room temperature and keep the membrane moist. Use the protective cap with an appropriate moistening solution as recommended in the user manual to prevent membrane drying.

Q: What maintenance does this nitrate electrode require during routine use?

A: Routine maintenance includes rinsing the electrode with distilled water after measurements, periodic calibration, and ensuring the membrane remains moist during storage. Avoid exposure to extreme temperatures or dry conditions, as these can affect sensitivity and longevity.

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