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Ammonia, Calcium, Chloride and Nitrate Ion-Selective Electrodes
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Ammonia, Calcium, Chloride and Nitrate Ion-Selective Electrodes
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Vernier Nitrate Ion-Selective Electrode

Order code: NO3-BTA
Purchase QTY: (Each)1+    
Scientrific's price  $597.00    
Note: Prices do NOT include GST or freight

Vernier's Nitrate Ion-Selective Electrode (ISE) can be used to measure the concentration of Nitrate (NO3-) in aqueous samples.

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 Vernier Nitrate ISE to determine the concentration of the nitrate ion in a water sample.

The Vernier 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.

As this product has a finite shelf life we import it as required, allow 4 to 6 weeks for delivery from the date of your order.

Important: Ion-Selective Electrodes require good chemical technique and careful calibration to obtain accurate results; they are not recommended for junior high school students.

• Range: 1 to 10,000mg/L or ppm
• Accuracy: ±10% of full scale (calibrated 1 to 100mg/L)
• pH range: 2.5 to 11
• Interfering ions: CIO4–, I–, ClO3–, CN–, BF4–
• Electrode slope (log voltage vs. concentration): –56mV/decade
• Electrode resistance: 1 to 4MΩ
• Temperature range (can be placed in): 0 to 50°C (no temperature compensation)
• Minimum immersion: 28mm
• Electrode length: 155mm
• Body diameter: 12mm
• Cap diameter: 16mm
• Cable length: 1m

Compatibility Requirements:
The Vernier Nitrate Ion-Selective Electrode may require a compatible interface and software.

Educational use only:
Vernier and Kidwind products are designed for educational use. They are not appropriate for industrial, medical or commercial applications. Details

  • Warranty: 5 years (1 year on module)
    • Package size (HxWxD): 76 x 102 x 311mm
    • Packed weight: 360g

      Last edited 19th May 2022

      This product is used in teaching these Australian Curriculum codes:
      ACSSU176 - Biological Sciences - Ecology - Ecosystems consist of communities of interdependent organisms and abiotic components of the environment; matter and energy flow through these systems

      Click a curriculum code to see other products that relate.

      Works with:From
      NO3-MOD - Vernier ISE Nitrate Replacement Module$207.00
      NO3-LST - Vernier ISE Nitrate Low Standard$45.00
      NO3-HST - Vernier ISE Nitrate High Standard$45.00
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      CatalogueVernier Catalogue K-12
      CatalogueVernier Catalogue Uni
      ExperimentSB22F Water Nitrates
      ExperimentWater Nitrates
      User ManualGetting Started - Connecting your sensor (External Link)

      Note: Prices do NOT include GST or freight