
( Brand: Vwr ), ( Manufacturer Part Number: 14002-850 ), ( Part Type: Electrode )
The VWR Symphony Cat Glass Combination Electrode with the model number 14002-850 is a high-quality analytical tool designed for pH measurement applications. This electrode is a combination of a glass pH electrode and a silver/silver chloride reference electrode, both housed in a single, easy-to-use assembly.
The glass pH electrode is made of high-grade borosilicate glass, which provides excellent chemical and thermal stability. The glass bulb is filled with a high-purity, buffer-free junction liquid, ensuring accurate and reliable pH measurements even in harsh or corrosive environments. The electrode is also equipped with a gold-plated, L-shaped junction, which ensures a long-lasting, stable connection between the electrode and the sample.
The silver/silver chloride reference electrode is designed to provide a stable and reliable reference potential, which is essential for achieving accurate pH measurements. The electrode is filled with a high-purity, 3M KCl solution, ensuring a low resistance and a stable potential over time. The reference electrode is also equipped with a Luggin capillary, which helps to minimize the influence of electrolyte migration on the measurement.
The electrode assembly is designed for easy use and maintenance. The glass electrode is protected by a removable, plastic jacket, which can be easily replaced when the electrode becomes worn or damaged. The electrode also features a built-in, temperature compensation circuit, which helps to correct for temperature-induced errors in the pH measurement.
The VWR Symphony Cat Glass Combination Electrode is compatible with a wide range of pH meters and is suitable for use in various industries, including pharmaceuticals, food and beverage, water and wastewater treatment, and research and development. This electrode is also easy to calibrate and maintain, ensuring consistent and accurate pH measurements over time.
In summary, the VWR Symphony Cat Glass Combination Electrode is a high-quality, reliable, and easy-to-use tool for pH measurement applications. Its combination of a borosilicate glass pH electrode and a silver/silver chloride reference electrode provides accurate and stable measurements, while its built-in temperature compensation circuit and removable plastic jacket ensure easy use and maintenance. This electrode is suitable for use in various industries and is designed to provide consistent and accurate pH measurements over time.
Pros of buying a 14002-850 VWR Symphony Cat Glass Combination Electrode:1. High-quality material: The electrode is made of high-quality glass, which ensures accuracy and durability.
2. Cat design: The Cat design allows for easy and reliable insertion into the electrode holder, reducing the risk of damage.
3. Combination electrode: The combination electrode allows for the measurement of both pH and oxidation-reduction potential, making it a versatile tool for various applications.
4. Compatibility: The electrode is compatible with a wide range of pH meters, making it a convenient choice for laboratories with different equipment.
Cons of buying a 14002-850 VWR Symphony Cat Glass Combination Electrode:1. Price: The electrode is relatively expensive compared to some other options on the market.
2. Requires calibration: Like all electrodes, the 14002-850 requires regular calibration to ensure accurate readings.
3. Fragile: The glass electrode can be fragile and may break if dropped or mishandled.
Conclusion:The 14002-850 VWR Symphony Cat Glass Combination Electrode is a high-quality and versatile tool for measuring pH and oxidation-reduction potential in various applications. While it is relatively expensive, the durability and accuracy of the electrode make it a worthwhile investment for laboratories that require reliable and accurate results. Regular calibration is required to ensure accurate readings, and care should be taken to avoid damaging the fragile glass electrode.
Recommendation:If you require a reliable and accurate electrode for measuring pH and oxidation-reduction potential, the 14002-850 VWR Symphony Cat Glass Combination Electrode is a recommended option. However, if budget is a concern, you may want to consider less expensive alternatives that may not offer the same level of durability and accuracy.
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