Vernier Vernier Chloride Ion-Selective Electrode (ISE)

Description

Includes

Chloride Ion-Selective Electrode, 30mL bottle of Chloride Low Standard (10mg/L), 30mL bottle of Chloride High Standard (1000mg/L), Short-term ISE soaking bottle, User manual

Used to measure concentration of Chloride (Cl-) in aqueous samples.

• Combination-style, non-refillable, gel-filled electrode
• Solid-state membrane that does not need to be replaced
• Gives quick measurement of salinity of water samples
• Measures chloride levels in ocean saltwater or salt in food samples
• Interfering ions: CN-, Br-, I-, S2-
• Compatible with LabQuest™ 2, Original LabQuest, LabQuest Mini, Go!Link™, SensorDAQ™, LabPro™, EasyLink™, TI-Nspire Lab Cradle™ interfaces
• Electrode slope (log voltage vs. concentration): -56mV/decade
• Electrode resistance: 1 to 4 MOhm
• Minimum immersion: 1.1 in.

Ion-Selective Electrodes require good chemical technique and careful calibration to obtain accurate results; they are not recommended for middle school or elementary students.

Specifications

• Temperature (Metric) Operating: 0°C to 50°C
• Diameter (Metric) Body: 12 mm
• Diameter (Metric) Cap: 16 mm
• Length (English) Body: 6.1 in.
• Length (English) Cable: 39.3 in.
• Length (Metric) Body: 155 mm
• Length (Metric) Cable: 100 cm
• pH Range: 2 to 12
• Concentration Measurement Range: 10 to 20,000mg/L