Description
Specifications Table
Product Name – BUFFER TABLETS pH 7.20
Quantity/Pack Size – 1 TABLET DISSOLVED TO 1000 ML, 1000 ML, 1000 ML, 1000 ML
Form – Tablet
Grade – Analytical
Application – pH meter calibration, buffer solution preparation
Product Overview
BUFFER TABLETS pH 7.20 are high-precision analytical-grade tablets designed for accurate pH calibration in laboratory settings. Each tablet dissolves completely in 1000 mL of distilled water to yield a stable pH 7.20 buffer solution, ensuring consistent and reliable measurements for critical experiments. The tablets eliminate the need for liquid buffers, offering convenience, long shelf life, and reduced risk of contamination. Their uniform composition guarantees repeatable results, making them ideal for routine calibration of pH meters, electrodes, and other analytical instruments. The buffer solution maintains stability over time, resisting temperature fluctuations and microbial growth, which is essential for precise lab work. Whether used in academic research, quality control, or industrial applications, these tablets provide a cost-effective and efficient alternative to traditional liquid buffers, reducing waste and simplifying workflow.
FAQs
1. How do I prepare a pH 7.20 buffer solution using these tablets?
Dissolve one tablet in 1000 mL of distilled or deionized water. Stir until fully dissolved to achieve a stable pH 7.20 buffer solution.
2. Are these tablets compatible with all pH meters?
Yes, the pH 7.20 buffer solution prepared from these tablets is compatible with standard pH meters and electrodes used in labs.
3. What is the shelf life of these buffer tablets?
The tablets have a long shelf life when stored in a cool, dry place in their original packaging, typically lasting 2–3 years.
4. Can I use tap water instead of distilled water for preparation?
No, always use distilled or deionized water to avoid impurities that may affect the accuracy of the buffer solution.
5. Are there alternatives to these pH 7.20 buffer tablets?
Liquid pH 7.20 buffer solutions are available, but tablets offer better stability, ease of use, and reduced contamination risk.
—
