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Vernier Vernier Calcium Ion-Selective Electrode (ISE)
Used to measure concentration of Calcium (Ca2+) in aqueous samples.
Supplier: Vernier CABTA
Includes: Vernier Calcium Ion-Selective Electrode, 30mL bottle of Calcium Low Standard (10mg/L), 30mL bottle of Calcium High Standard (1000mg/L), Short-term ISE soaking bottle, User manual
Description
- Combination-style, non-refillable, gel-filled electrode
- Data from ISE gives good indication of hardness of water (as Ca2+)
- Used as endpoint indicator in EDTA-Ca/Mg hardwater titrations
- Compatible with LabQuest™ 2, Original LabQuest, LabQuest Mini, Go!Link™, SensorDAQ™, LabPro™, EasyLink™, TI-Nspire Lab Cradle™ interfaces
- Interfering Ions: Pb2+, Hg2+, Sr2+, Cu2+, Ni2+
- Electrode Resistance: 1 to 4MOhms
- Electrode Slope (log voltage vs. concentration): +28 mV/decade
- Minimum immersion: 1.1 in.
Specifications
| 0°C to 50°C | |
| 16 mm | |
| 39.3 in. | |
| 100 cm | |
| 1 to 40,000mg/L |
| 12 mm | |
| 6.1 in. | |
| 155 mm | |
| 3 to 10 |
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