Vernier Vernier Nitrate Ion-Selective Electrode 

To measure concentration of Nitrate (NO₂) in aqueous samples.

Manufacturer:  Vernier NO3BTA

Catalog No. S16217ND

Includes: Nitrate ISE, 30mL bottle of Nitrate Low Standard (1mg/L), 30mL bottle of Nitrate High Standard (100mg/L), Short-term ISE soaking bottle, user manual.

Description

• Determine concentration of nitrate ions in water samples
• Combination-style, non-refillable, gel-filled electrode
• Replaceable PVC membrane with limited life expectancy
• Compatible Interfaces: LabQuest™ 2, Original LabQuest, LabQuest Mini, Go!Link™, SensorDAQ™, LabPro™, EasyLink™, CBL2™, TI-Nspire Lab Cradle™

Specifications:

• Range: 1 to 10,000mg/L or ppm
• Accuracy: ±10% of full scale (calibrated 1 to 100mg/L)
• pH Range: 2.5 to 11
• Interfering Ions: CIO₄, I-, ClO₃, CN-, BF₄
• Electrode Slope (log voltage vs. concentration): -56mV/decade
• Electrode resistance: 1 to 4MOhm
• Temperature Range: 0° to 50°C
• Minimum Immersion: 1.1 in.
• Electrode Length: 155mm
• Body Diameter: 12mm
• Cap Diameter: 16mm
• Cable Length: 100cm

Notes

Not recommended for middle school or elementary students.

Order Info

Interface and software sold separately.

Warranty and Services

Five years on electrode and one year on module.

Specifications

• Applications: Measuring concentration of Nitrate (NO3-) in aqueous samples.
• Diameter (Metric) Body: 12mm
• Length (English): 6.1 in.
• Length (Metric) Cable: 100cm
• Temperature (Metric) Range: 0° to 50°C

• Recommended Applications: Education
• Diameter (Metric) Cap: 16mm
• Length (Metric): 155mm
• pH Range: 2.5 to 11