Fisher Scientific™ accumet™ Polymer Membrane Combination ISEs, Mercury-Free

Fast, precise measurements of calcium, nitrate and potassium ion in aqueous solutions over a wide range of concentrations

Brand: Fisher Scientific™

Manufacturer Part Number: 13-620-534

ION SELECTIVE ELECTRODE COMBINATION,refillable, BNC connection plastic body, polymer

UNSPSC: 41115608

Code: 43

Additional Details:
Additional Details: Weight: 1.00000kg

Product Code. 11520144

Quantity Price
1 £ 559.27 / Each
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Description and Specification


Applications Used in pollution testing, bioresearch, pharmaceutical production, determines Nitrate in soils, plants, sewage, fertilizers, explosives, Meats, pickling baths
Connector Types BNC
Diameter (Metric) Body 12.7mm
Diameter (Metric) Cap 15.8mm
Filling Solution Type 0.1M (NH4)2SO4/0.01mol/L KCl with Ag+
Length (Metric) 127mm
Material Epoxy Body
Operating Range (Metric) 0.5 to 62000ppm
Temperature (Metric) Operating 0° to 40°C
pH Range 2 to 12
Interferences Cl2-, NO-, Br-, CN-, CIO-3, I-, CIO4-
Resistance 100megohm
Response Time ∽1 min. or less
Electrode Nitrate
Temperature (Metric) Range 0 to 40°C

Sensor sealed in epoxy body

  • Sensing modules contain liquid internal filling solution in contact with gelled organophilic membrane
  • Membrane is impregnated with a selective ion exchanger for ion of interest
  • Sensors are sealed into durable epoxy body with built-in reference half-cell
  • Permit fast, precise measurements in aqueous solutions over a wide range of concentrations
  • Epoxy body provides chemical resistance
  • Tough, chemical-resistant epoxy body
  • Membrane assembly sealed to body
  • Continuous electrical shielding and insulation of internal elements, cable and connectors
  • Extremely stable, reproducible readings with a minimum of electrical noise
  • Lower detection limits than conventional ISEs
  • Rapid response time that lowers cost per test
  • Individually tested, serialized to meet GLP requirements and backed by the Fisher Scientific Technical Applications staff
  • Diameter: body, 0.5 in. (12.7mm); cap, 0.625 in. (16mm)
  • Length: body, 4 in. (10.2cm); cap, 1 in. (2.5cm); overall, 5 in. (12.7cm)

Calcium Electrode

  • Finds application in the testing of wine, beer, dairy products, foods, plants, pharmaceuticals, fertilizers, explosives, clay and soil
  • Used as an endpoint detector in EDTA calcium titrations
  • Filling solution is 4M KCl (with AgCl)
Nitrate Electrode
  • Used in pollution testing, bioresearch, pharmaceutical production
  • Determines nitrate in soils, plants, sewage, fertilizers, explosives, meats, pickling baths
  • Filling solution is 0.1M (NH4)2SO4/0.01M KCl (with Ag+)
Potassium Electrode
  • Aids in analysis of serum, urine, saliva, other bodily fluids
  • Used in testing soils, sewage, fertilizers, foods and beverages
  • Filling solution is 5M NaCl