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Fisherbrand™ accumet™ Polymer Membrane Combination ISEs, Mercury-Free: Calcium

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Connector Types:
BNC
Unit Size:
Each
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Product Code. 11530144

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Description

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

Fast, precise measurements in aqueous solutions over a wide range of concentrations.

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
Features
  • 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
Dimensions
  • 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)
TRUSTED_SUSTAINABILITY

Specifications

Applications Used in testing of wine, beer, dairy products, foods, plants, pharmaceuticals, fertilizers, explosives, clay and soil
Connector Types BNC
Diameter (English) Body 0.5 in.
Diameter (Metric) Body 12.7mm
Diameter (Metric) Cap 15.8mm
Filling Solution Type 4mol/L KCl with AgCl
Length (English) 5 in.
Length (Metric) 127mm
Material Epoxy
Operating Range (Metric) 0.04 to 400 ppm
Temperature (English) Operating 32° to 88°F
pH Range 3 to 10
Interferences Mg2+, Zn2+, Ba2+, K+, Na2+, Ni2+, Cu2+, Fe2+, Sr2+, H+, Hg2+
Resistance >1megohm
Response Time ∽1 min. or less
Electrode Calcium
Temperature (Metric) Range 0 to 40°C
Temperature (Metric) Operating 0°C to 40°C
Type Membrane Combination ISE
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