Oakton WD-35802-42 Sodium Na+ Single Junction Epoxy Body Ion Selective Electrode, 23000 - 0.2 ppm Range

The Oakton WD-35802-42 is a Sodium (Na+), epoxy-body, glass-bulb sensor, ion-selective electrode (ISE), with a single-junction for general-purpose applications. It is commonly used for steam condensates in power plants, blood electrolytes, clinical analysis, serum, foods, wine, glass, and sea water. The electrode has a glass (sodium) bulb that uses specifically formulated glass for sodium ion measurement. It has an epoxy body for impact-resistance and durability, is spring-loaded to produce higher flow of electrolyte, and works with viscous fluids. The electrode houses a BNC-connected combination reference cell and measuring cell, for ease of use and to provide a tight coaxial cable connection.This electrode is refillable, has a temperature range of 0 to 50 degrees C (32 to 122 degrees F), and a pH range of 5 to 10. Its measuring range is1 to 1E-5 M and 23,000 to 0.2 ppm. Interfering ions include H+, K+, and Li+. The electrode has a typical response time of 20 to 30 seconds, varying with solution concentration. It is used with the Ion 510, pH 2500 Ion Benchtop, or Ion Acorn meters. It can also be used with any ion meter, or with any meter with a 0.1 mV resolution. The electrode comes with a 3-foot cable, replacement membrane, 15 mL of electrolyte, and a filling pipette. It is to be used with a calibration standard (sold separately).ISEs respond selectively to ions in the presence of other ions, and are commonly used for water-testing, and to analyze biological samples in hydroponics, aquaculture, and agriculture.Oakton Instruments manufactures an array of scientific instruments for research, industrial, and educational uses. Since 1991, Oakton has distributed a wide variety of instruments such as meters, electrodes, and transmitters. Oakton is based in Vernon Hills, IL, and has facilities in Europe, Asia, and China.What’s in the Box?One electrode WD-35802-42One 3-foot cable15 mL of electrolyteFilling pipetteMaterial Safety Data Sheet (MSDS)BNC connector

• Sodium (Na+) ion with glass bulb sensors
• Single-junction electrode for general-purpose applications
• Epoxy body for impact resistance and durability
• Spring-loaded to produce higher flow of electrolyte
• Bayonet Neill-Concelman (BNC)-connected combination reference and measuring cell, for ease of use and to provide a tight coaxial cable connection