Description
Specifications Table
Product Name – Buffer solution, pH 4.00 AVS TITRINORM® buffers in 30 ml sachets
Quantity/Pack Size – 30 × 30 ml
Form – Liquid
Grade – AVS TITRINORM®
Application – pH meter calibration, electrode standardization
Product Overview
This pH 4.00 buffer solution is a high-precision calibration standard designed for laboratory applications requiring exact pH measurements. Formulated under strict quality controls, it adheres to the AVS TITRINORM® grade, ensuring traceability and reliability in analytical procedures. The solution is supplied in convenient 30 ml sachets, offering easy handling and minimizing contamination risks. Each sachet contains a pre-measured volume, eliminating the need for additional preparation and reducing potential errors. The buffer is chemically stable, providing consistent performance over time, which is critical for maintaining the accuracy of pH meters and electrodes. Its composition is optimized to resist microbial growth and degradation, extending shelf life without compromising quality. The solution is compatible with a wide range of laboratory equipment, making it a versatile choice for routine calibration tasks. Whether used in research, quality control, or educational settings, this buffer solution delivers dependable results, supporting the integrity of experimental data and compliance with standard protocols.
FAQs
1. What is the shelf life of this pH 4.00 buffer solution?
The shelf life is typically 24 months from the date of manufacture when stored unopened in a cool, dry place. Always check the expiration date on the packaging.
2. Can this buffer be used for calibrating all types of pH meters?
Yes, this pH 4.00 buffer solution is compatible with most standard pH meters and electrodes, provided they are designed for aqueous solutions.
3. How should I store the buffer solution after opening a sachet?
Once opened, transfer the remaining solution to an airtight container and store it at room temperature, away from direct sunlight and moisture. Use within a few days for best accuracy.
4. Is this buffer solution traceable to national or international standards?
Yes, the AVS TITRINORM® grade ensures traceability to recognized standards, providing confidence in the accuracy and consistency of the solution.
5. Are there alternatives available for different pH calibration points?
Yes, buffer solutions are available for various pH values, such as pH 7.00 and pH 10.00, to cover a broader calibration range as needed.
