Oakton WD-35812-12 - Ion Selective Electrode, Chloride Cl-, Economy Double-junction Epoxy Body
These ISE feature solid state sensors. Measuring range is 1.0 to 5 x 10 -5 M and 35,500 to 1.8 ppm. Interfering ions include OH - , S -2 , Br - , I - and CN - . Ideal for river/tap water, plant tissue, soils, boiler feed water, blood electrolytes, clinical analysis, sweat, urine, cement, plating baths, and food samples.
Temperature range: 0 to 80°C (32 to 176°F)
pH range: 2 to 12 pH
Use these economical Ion Selective Electrodes (ISEs) with the ION 510 meter, pH 2500 Ion benchtop meter, or the Ion Acorn meters. They also are suitable for use with any other ion meter, or with any meter with 0.1 mV resolution. All ISEs feature a BNC connector and 3-ft cable.
ISE solution kits contain the solutions and accessories needed for calibration, sample preparation and measurement of ion concentration and activity. All solutions are supplied with MSDS (Material Safety Data Sheet) and have a value of 1000 ppm.
Ion Selective Electrodes
Oakton has a large selection of Ion Selective Electrodes (ISE) to suit a wide variety of applications. Each electrode has a typical response time of 20 to 30 seconds but will vary with solution concentration. All electrodes are refillable and include 15 mL of electrolyte and filling pipette. Solid state electrodes also include polishing strips. Gas sensing electrodes also include replacement membranes. OAKTON offers three electrode types: Membrane/Solid State, Gas Sensing, and Glass bulb.
NOTE: Electrodes do NOT include calibration standard or Ion Strength Adjusters (ISA)-These must be made by the user or purchased separately.
Electrode Types
Membrane and Solid State - There are three types of membrane and solid state electrodes
- Economy epoxy body double-junction
- Outer reference chamber is silver-free-resists contamination
Economy epoxy body double-junction
- Glass body double-junction
- Improved seal-glass seal provides enhanced electrode performance and reliability
- Outer reference chamber is silver-free-resists contamination
Glass body double-junction
- Spring-loaded single-junction
- Produces higher flow of electrolyte
- Great for viscous fluids
- Press cap to flush electrolyte- cleans/refreshes reference junction when flushed
Spring-loaded epoxy body single-junction
Gas Sensing-single-junction, epoxy body
- Removable cap with membrane and fill solution
- Gas diffuses across membrane until partial pressure of gas is equal on both sides. Sensor detects change in fill solution composition that is directly proportional to the concentration of gas
Glass (sodium) Bulb-epoxy body single-junction and glass body double-junction
- Glass bulb uses specially formulated glass specific for sodium ion measurement