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Vernier Ammonium Ion-Selective Electrode

Order code: NH4-BTA
Purchase QTY: (Each)1+    
Scientrific's price  $532.00    
Note: Prices do NOT include GST or freight
ise-probes.jpg
Ammonium, Calcium, Chloride and Nitrate Ion-Selective Electrodes
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ise-probes.jpg
Ammonium, Calcium, Chloride and Nitrate Ion-Selective Electrodes
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VERNIER AMMONIUM ION-SELECTIVE ELECTRODE
Vernier's Ammonium Ion-Selective Electrode (ISE) can be used to measure the concentration of ammonium (NH4+) in aqueous samples.

Use the Vernier Ammonium ISE to measure levels of ammonium ions introduced from fertilizers. It can also indicate aqueous ammonia levels if sample solutions are acidified to convert NH3 to NH4+.

Vernier's Ammonium 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.

Specifications:
Range: 1 to 18,000mg/L or ppm
Accuracy: 10% of full scale (calibrated 1 to 100mgL)
pH range: 4 to 7.5
Interfering ions: K+
Electrode slope (log voltage vs. concentration): +56mV/decade
Electrode resistance: 1 to 4MΩ
Temperature range (can be placed in): 0 to 50C (no temperature compensation)
Minimum immersion: 28mm
Electrode length: 155mm
Body diameter: 12mm
Cap diameter: 16mm
Cable length: 1m

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



Included:
Vernier Ammonium Ion-Selective Electrode
30mL bottle of Ammonium Low Standard (1 mg/L)
30mL bottle of Ammonium High Standard (100 mg/L)
Short-term ISE soaking bottle
User manual


Download the current Vernier K-12 Catalogue
Download the current Vernier University Catalogue

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


Warranty
  • Warranty: 5 years (1 year on module)
    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.

     
    Accessories / Spare Parts:From
    NH4-MOD - Vernier ISE Ammonium Replacement Module $200.00
    NH4-LST - Vernier ISE Ammonium Low Standard $49.00
    NH4-HST - Vernier ISE Ammonium High Standard $49.00
     
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    Documents:
    User ManualGetting Started - Connecting your sensor

    Note: Prices do NOT include GST or freight