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Vernier Vernier Potassium Ion-Selective Electrode
SDPSCI_ED

Catalog No. S16033ND Shop All Vernier Software Products
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K+
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S16033ND K+
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Catalog No. S16033ND Supplier Vernier Supplier No. KBTA
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Description

Includes

Potassium ISE, 30mL bottle of High Standard (1000mg/L), 30mL bottle of Low Standard Standard (10mg/L), ISE soaking bottle (empty bottle with insertion cap), user manual

Requires

A compatible interface and software to collect data.

To measure concentration of potassium (K+) ions in aqueous solutions.

  • Easy to set up and use in in aqueous solutions
  • Stick-style sensor
  • Use with LabQuest 2 to take readings in field, lakes or streams
  • Replaceable PVC membrane with limited life expectancy
  • Recommended for college and high school
  • Compatible Interfaces: LabQuest™ 2, Original LabQuest, LabQuest Mini, Go!Link™, SensorDAQ™, LabPro™, EasyLink™, CBL2™, TI-Nspire Lab Cradle™

Specifications:

  • Range: 90 to 39,000mg/L (or parts per million)
  • pH Range: 2 to 12
  • Temperature Range: 0° to 40°C (not compensated)
  • Accuracy: ±16% of full scale
  • Interfering Ions: Rb+2, Cs+2, NH+4, Ca+2, Mg+2, Li+2
  • Electrode Resistance: >50mOhm
  • Electrode Slope: 56 ±4mV/decade at 25°C
  • Calibration Voltage (typical): 2.7V (1000ppm), 1.9V (10ppm)
  • Reproducibility (precision): ±11% of full scale
  • Minimum Sample Size: 3mL in a 50mL beaker

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 potassium (K+) ions in aqueous solutions.
pH Range 2 to 12
Temperature (Metric) Range 0° to 40°C
Parameter K+

Safety and Handling

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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