Ammonium, Calcium, Chloride and Nitrate Ion-Selective Electrodes
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Ammonium, Calcium, Chloride and Nitrate Ion-Selective Electrodes
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Vernier Ammonium Ion-Selective Electrode
Order code: NH4-BTA
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. Please allow 4-6 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.
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: 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
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
| User Manual | Vernier Ammonium ISE | ||
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)
Dimensions- Package size (HxWxD): 76x102x311mm
- Packed weight: 430g
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 |
| 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 |
| NH4-MOD - Vernier ISE Ammonium Replacement Module | $223.00 |
| NH4-LST - Vernier ISE Ammonium Low Standard | $60.00 |
| NH4-HST - Vernier ISE Ammonium High Standard | $60.00 |
| Similar Products: | From |
| GDX-NO3-BNC - Vernier Go Direct Nitrate Ion-Selective Electrode BNC | $599.00 |
| GDX-NH4-BNC - Vernier Go Direct Ammonium Ion-Selective Electrode BNC | $599.00 |
| GDX-K-BNC - Vernier Go Direct Potassium Ion-Selective Electrode BNC | $599.00 |
| GDX-CA-BNC - Vernier Go Direct Calcium Ion-Selective Electrode BNC | $599.00 |
| GDX-CL-BNC - Vernier Go Direct Chloride Ion-Selective Electrode BNC | $599.00 |
| CA-BTA - Vernier Calcium 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 |
| NH4-BNC - Vernier Ammonium Ion-Selective Electrode BNC | $601.00 |
| CL-BNC - Vernier Chloride Ion-Selective Electrode BNC | $601.00 |
| CA-BNC - Vernier Calcium Ion-Selective Electrode BNC | $601.00 |
| K-BNC - Vernier Potassium Ion-Selective Electrode BNC | $601.00 |
| NO3-BNC - Vernier Nitrate Ion-Selective Electrode BNC | $601.00 |
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 Ammonium ISE | | |||||||||||
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