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Fisherbrand™ accumet™ Polymer Membrane Combination ISEs, Mercury-Free: Nitrate
Fast, precise measurements of calcium, nitrate and potassium ion in aqueous solutions over a wide range of concentrations
Supplier: Fisherbrand™ 13620534
Description
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
- 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)
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+)
Specifications
| Used in pollution testing, bioresearch, pharmaceutical production, determines Nitrate in soils, plants, sewage, fertilizers, explosives, Meats, pickling baths | |
| 0.5 in. | |
| 15.8mm | |
| 5 in. | |
| Epoxy Body | |
| 32° to 88°F | |
| Cl2-, NO-, Br-, CN-, CIO-3, I-, CIO4- | |
| ∽1 min. or less | |
| 0 to 40°C | |
| Membrane Combination ISE |
| BNC | |
| 12.7mm | |
| 0.1M (NH4)2SO4/0.01mol/L KCl with Ag+ | |
| 127mm | |
| 0.5 to 62000ppm | |
| 2 to 12 | |
| 100megohm | |
| Nitrate | |
| 0°C to 40°C |