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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

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 50°C (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.
COMPATIBILITY CHECK and Set Up Guide for your Vernier sensor, interface and software:
View >>>>

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)

    Last edited 13th Mar 2020

    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:
    NH4-MODVernier ISE Ammonium Replacement Modulefrom $200.00 plus GST
    NH4-LSTVernier ISE Ammonium Low Standardfrom $49.00 plus GST
    NH4-HSTVernier ISE Ammonium High Standardfrom $49.00 plus GST

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ise-probes.jpgAmmonium, Calcium, Chloride and Nitrate Ion-Selective Electrodes
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