Description
Specifications Table
Product Name – Buffer solution, pH 9.00 Buffer standard at 25 °C
Quantity/Pack Size – 500 ml
Form – Liquid
Grade – Analytical
Application – pH meter calibration, laboratory testing
Product Overview
The pH 9.00 buffer solution is a high-precision calibration standard designed for accurate pH measurements in laboratory settings. Formulated to maintain a stable pH of 9.00 at 25°C, this solution ensures reliable calibration of pH meters, electrodes, and other analytical instruments. The analytical-grade purity guarantees minimal interference, making it ideal for sensitive applications where precision is critical. This ready-to-use buffer solution eliminates the need for preparation, saving time and reducing the risk of contamination. Its stable formulation resists degradation over time, ensuring consistent performance across multiple uses. Whether for routine lab maintenance or high-stakes research, this buffer solution provides the accuracy and dependability required for professional-grade results. The 500 ml packaging offers a practical volume for frequent calibration needs without excessive waste. Compatible with most standard pH electrodes, this solution integrates seamlessly into existing lab workflows, supporting efficient and accurate pH measurement processes.
FAQs
1. What is the shelf life of this pH 9.00 buffer solution?
The shelf life is typically 12-24 months when stored unopened in a cool, dry place. Always check the expiration date on the label for precise information.
2. Can this buffer solution be used with all types of pH electrodes?
Yes, this solution is compatible with most standard glass pH electrodes, including combination and single-junction electrodes used in laboratory settings.
3. How should I store this buffer solution to maintain its accuracy?
Store the solution in its original tightly sealed container at room temperature, away from direct sunlight and moisture to prevent contamination or evaporation.
4. Is this buffer solution suitable for high-temperature applications?
This solution is standardized for use at 25°C. For high-temperature applications, temperature correction factors should be applied, or specialized high-temperature buffers should be considered.
5. What alternatives are available if I need a different pH value?
Alternatives include pH 4.00, pH 7.00, and pH 10.00 buffer solutions, which are commonly used for multi-point calibration of pH meters and electrodes.
