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

Features

• 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

• Measures cyanide ions in aqueous solutions
• For monitoring in petrochemical and plating processes, water supplies, and manufacturing wastes
• Epoxy 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.