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Fisherbrand™ accumet™ Solid State Combination ISEs, Mercury-Free

For bromide, chloride, copper, cyanide, fluoride, lead and silver/sulfide determinations

Manufacturer:  Fisherbrand™ 13620538

 View more versions of this product

Catalog No. 13-620-538




  • Low drift, fast response, high selectivity ratio, good thermal stability and wide operating range
  • Continuous electrical shielding and insulation of internal elements, cable and connector
  • Extremely stable, reproducible readings with a minimum of electrical noise
  • Rapid response time that lowers cost per test
  • Individually tested, serialized to meet GLP requirements and backed by the Fisher Scientific Technical Applications staff

Combination models

  • Feature a homogenous sensing membrane for wide application, rapid response, minimum sample retention, improved precision, and lower detection limits
  • In glass or epoxy body incorporating sensing and reference cells in a single probe
Bromide Combination ISE
  • Detects bromide in aqueous solutions (and in some nonaqueous solutions)
  • Useful in testing biological fluids, soils, plants, foods, water, and effluents
  • Method approved by ASTM™
  • Glass body
Chloride Combination ISE
  • Applications include testing of water/wastewater, soil, dairy and tomato-based food products, meats, vegetables, and research with biomedical fluids
  • Method is ASTM and AOAC approved
  • Glass body
Cupric Combination ISE
  • Used to determine copper in silicon, petrochemicals, plating water, and wastes
  • Glass body
Cyanide Combination ISE
  • Measures cyanide ions in aqueous solutions
  • For monitoring in petrochemical and plating processes, water supplies, and manufacturing wastes
  • Epoxy body
Fluoride Combination ISE
  • Determines F- concentration down to 1 × 10-6M (0.02ppm)
  • Applications include analyses of water, wastewater, stack gases, explosives, etching baths, research with biological fluids and tissues, beverages, detergents
  • Method has ASTM and EPA approval
  • Glass body
Lead Combination ISE
  • Determines lead in organic compounds, biological samples, water/waastewater
  • Glass body
Silver/Sulfide Combination ISE
  • Determines silver and sulfide in water and pulping liquors
  • Glass body

Cyanide solutions are highly toxic; use a pipet bulb when preparing them. Acidic cyanide solutions produce hydrogen cyanide; procedures with these must be done in a fume hood. Measurements above 10-3M should be done infrequently, as the cyanide ion slowly erodes the sensing membrane.



Used for monitoring Petrochemical and plating processes, water supplies and manufacturing wastes
0.5 in.
0.1 to 260ppm
0° to 80°C
Cl-, Br-, I-, S2- absent
0 to 80°C
4.01 in.
Epoxy Body
32° to 176°F
11 to 13
Cyanide Combination