VERNIER CALCIUM ION-SELECTIVE ELECTRODE
Vernier's Calcium Ion-Selective Electrode (ISE) can be used to measure the concentration of Calcium (Ca2+) in aqueous samples.

Data from the Vernier Calcium ISE can give a good indication of hardness of water (as Ca2+). The concentration of calcium is also used as an endpoint indicator in EDTA-Ca/Mg hardwater titrations.

The Vernier Calcium 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.

Note: As membrane degradation occurs while these are stored on the shelf we only import this sensor as required. Please allow 4 to 6 weeks for delivery from the date of your order. We recommend that you do not purchase ISE replacement modules too far in advance of their expected time of use.

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

Requirements:
This sensor requires suitable software and an interface such as one of the Vernier LabQuest variations or Vernier Go-Link.
For comprehensive details of the possible sensor/interface/software combinations see the Compatibility Guide link below.

Specifications:
• Range (concentration): 1 to 40,000mg/L (or ppm)
• Interfering Ions: Pb2+, Hg2+, Sr2+, Cu2+, Ni2+, NH3, Na+, Li+, K+, Ba2+, Zn2+, Mg2+
• pH Range: 2 to 8
• Temperature range: 0 to 40°C
• Electrode Slope: +26mV
• Electrode Resistance: 100MΩ
• Immersion: 28mm

Included:
• Vernier Calcium Ion-Selective Electrode
• 30 mL bottle of Calcium Low Standard (10 mg/L)
• 30 mL bottle of Calcium High Standard (1000 mg/L)
• Short-term ISE soaking bottle
• User manual

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)

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  Dimensions
  • Package size (HxWxD): 76x102x311mm
  • Packed weight: 360g

    Last edited 23rd Jan 2024

    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
    LQ3 - Vernier LabQuest 3 Data Logger and Interface	$972.00
    LABQ2 - Vernier LabQuest 2 Data Logger and Interface	$835.00
    LQ-MINI - Vernier LabQuest Mini Data Logger Interface	$455.00
    LQ-STREAM - Vernier LabQuest Stream Wireless Data Logger	$698.00
    GA4 - Vernier Graphical Analysis	$0.00
    LP-E - Vernier Logger Pro 3 Software Electronic Version	$666.00
    GO-LINK - Vernier Go!Link Data Logger Interface with Logger Lite Software	$180.00
    ESUP - Vernier Electrode Support	$24.00
    CA-MOD - Vernier ISE Calcium Replacement Module	$223.00
    CA-LST - Vernier ISE Calcium Low Standard	$60.00
    CA-HST - Vernier ISE Calcium High Standard	$60.00
    WQV - Water Quality with Vernier	$125.00
    Similar Products:	From
    GDX-NO3 - Vernier Go Direct Nitrate Ion-Selective Electrode	$695.00
    GDX-NH4 - Vernier Go Direct Ammonium Ion-Selective Electrode	$695.00
    GDX-K - Vernier Go Direct Potassium Ion-Selective Electrode	$695.00
    GDX-CA - Vernier Go Direct Calcium Ion-Selective Electrode	$695.00
    GDX-CL - Vernier Go Direct Chloride Ion-Selective Electrode	$695.00
    NH4-BTA - Vernier Ammonium Ion-Selective Electrode	$719.00
    CL-BTA - Vernier Chloride Ion-Selective Electrode	$719.00
    NO3-BTA - Vernier Nitrate Ion-Selective Electrode	$719.00
    K-BTA - Vernier Potassium Ion-Selective Electrode	$719.00

    Documents:
    Catalogue	Vernier Catalogue K-12
    Catalogue	Vernier Catalogue Uni
    Catalogue	May 2024 Web Catalogue
    Compatibility Guide	Sensor-Interface-Software Requirements (external link)
    User Manual	Vernier Calcium Ion-Selective Electrode

    
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