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Fisherbrand™ Fisherbrand™ accumet™ Gas-Sensing Combination ISEs

For ammonia and carbon dioxide analyses; tough, chemical-resistant body; permanently bonded membrane/cap assembly—no difficult user assembly required

Brand:  Fisherbrand™

Code : NEW

Additional Details : Weight : 0.01000kg

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Product Code. 11500134

  • £695.00 / Each

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Preassembled, pretested membrane/cap unit

  • Assures optimum membrane tension and alignment, with no-leak operation
  • Membrane is much less susceptible to surfactant deterioration: use it for extended periods in more varied solution types—wastewater samples, process streams
  • Noncrystallizing fill solution won't impede performance or cause membrane rupture
  • With 39 in. (1m) lead


  • Tough, chemical-resistant body
  • Bonded membrane/cap assembly
  • 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

Ammonia Combination ISE

  • Determines ammonia and ammonium ion concentration in diverse samples
  • Applications include sewage effluent, boiler water, industrial wastes, stack gases, food, fertilizers
  • Measurements are unaffected by sample color, turbidity or suspended solids
  • Gases such as CO2, SO2 and H2S do not interfere
  • Method has ASTM and EPA approval
Carbon Dioxide Combination ISE
  • Measures carbon dioxide, carbonate and bicarbonate
  • Applications include carbonated beverages, wines, groundwater, seawater



Determines Ammonia and Ammonium ion concentration in sewage effluent, boiler water, industrial wastes, stack gases, food, fertilizers
0.009 to 1700ppm
Volatile Amines, Metal cations that complex Ammonia
<30 sec.
U.S. Standard/Pin
Noncrystallizing - NH4Cl
Epoxy Body
0° to 50°C
0 to 50°C