Description
Specifications Table
Product Name – Buffer solution, pH 12.45 Buffer standard at 25 °C
Quantity/Pack Size – 500 ml
Form – Liquid
Grade – Analytical
Application – pH meter calibration, quality control
Product Overview
This pH 12.45 buffer standard is a high-precision solution designed for accurate calibration of laboratory pH meters and electrodes. Formulated to maintain stability at 25°C, it ensures reliable measurements in critical applications. The buffer is prepared using ultra-pure reagents and deionized water, meeting analytical-grade standards for consistency and reproducibility. Its color-coded cap and tamper-evident seal guarantee integrity during storage and handling. The solution is ready-to-use, eliminating the need for dilution or preparation, and is compatible with most pH measurement systems. Each batch undergoes rigorous quality testing to confirm pH accuracy within ±0.01 units, making it ideal for laboratories requiring traceable, certified reference materials. The 500 ml pack size offers sufficient volume for frequent calibration without excessive waste. Store at room temperature away from direct sunlight to maintain long-term stability.
FAQs
1. What is the shelf life of this pH 12.45 buffer solution?
The solution remains stable for 24 months from the date of manufacture when stored unopened at room temperature in its original container.
2. Can this buffer be used for calibrating industrial pH meters?
Yes, it is suitable for both laboratory and industrial pH meters, provided the meter supports calibration at pH 12.45.
3. How should I dispose of expired buffer solution?
Neutralize with a compatible acid or base before disposal according to local chemical waste regulations.
4. Does this buffer contain any preservatives?
No, the formulation is preservative-free to prevent interference with pH measurements.
5. What is the recommended storage temperature range?
Store between 15°C to 30°C for optimal stability, avoiding temperature fluctuations.
