Description
Specifications Table
Product Name – Citric acid/sodium hydroxide, pH 6 AVS TITRINORM® buffers at 20 °C
Quantity/Pack Size – 1 L
Form – Liquid
Grade – Analytical Reagent (AR)
Application – pH meter calibration, buffer solution
Product Overview
The Citric acid/sodium hydroxide, pH 6 AVS TITRINORM® buffer solution is a high-precision calibration standard designed for laboratory use at 20°C. This buffer solution is formulated using analytical-grade citric acid and sodium hydroxide, ensuring stability and accuracy in pH measurements. The AVS TITRINORM® certification guarantees traceability and compliance with international standards, making it a reliable choice for critical applications. The solution is ready-to-use, eliminating the need for dilution or preparation, and is packaged in a durable 1 L bottle to maintain integrity during storage and handling. Its consistent performance ensures reproducible results, reducing variability in experimental data. Whether used in routine lab maintenance or quality control processes, this buffer solution provides the precision required for sensitive analytical procedures. The pH 6 value is particularly useful for calibrating instruments in the mid-range pH spectrum, where many biological and chemical processes occur. The solution’s stability is maintained through careful formulation, preventing degradation over time. For laboratories demanding accuracy, this buffer solution is an essential tool for maintaining instrument reliability and experimental validity.
FAQs
1. What is the shelf life of this pH 6 buffer solution?
The shelf life is typically 24 months from the date of manufacture when stored unopened at room temperature. Always check the label for the exact expiry date.
2. Can this buffer solution be used for calibrating all types of pH meters?
Yes, this pH 6 buffer solution is compatible with most pH meters, including benchtop and portable models, provided they are designed for standard buffer calibration.
3. How should this buffer solution be stored to maintain its accuracy?
Store the solution in a tightly sealed container at room temperature, away from direct sunlight and moisture. Avoid exposure to extreme temperatures.
4. Is this buffer solution traceable to international standards?
Yes, the AVS TITRINORM® certification ensures traceability to NIST and other international standards, guaranteeing its reliability for calibration purposes.
5. What is the recommended procedure for using this buffer solution?
Rinse the pH electrode with distilled water before immersing it in the buffer solution. Allow the reading to stabilize before calibrating the meter according to the manufacturer’s instructions.
