Description
Specifications Table
Product Name – Buffer solution, pH 9.180 ± 0.010 (secondary standard)
Quantity/Pack Size – 500 ml
Form – Liquid
Grade – Secondary standard
Application – pH meter calibration, analytical testing
Product Overview
This pH 9.180 ± 0.010 buffer solution is a secondary standard designed for precise pH meter calibration and analytical applications. Formulated with high-purity reagents, it ensures consistent and reliable pH measurements in laboratory settings. The solution adheres to strict quality control standards, providing a stable reference point for pH testing. Its secondary standard grade makes it suitable for routine calibration procedures, offering accuracy within ±0.010 pH units. The liquid form allows for easy handling and dispensing, while the 500 ml pack size provides an optimal balance between convenience and cost-efficiency. The buffer solution is chemically stable, minimizing the risk of degradation over time when stored properly. Its composition is optimized to resist contamination and maintain pH stability, even with repeated use. This product is an essential tool for laboratories requiring dependable pH calibration, ensuring that measurements remain accurate and reproducible across various testing conditions.
FAQs
1. What is the shelf life of this pH 9.18 buffer solution?
The shelf life is typically 12 months from the date of manufacture when stored unopened in its original container at room temperature.
2. Can this buffer solution be used for calibrating all types of pH meters?
Yes, this secondary standard buffer solution is compatible with most laboratory-grade pH meters, provided they are designed for calibration within this pH range.
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 to prevent contamination or evaporation.
4. Is this buffer solution traceable to NIST or other primary standards?
As a secondary standard, this solution is calibrated against primary standards but is not directly traceable to NIST. It is suitable for routine laboratory calibration.
5. What precautions should be taken while handling this buffer solution?
Wear appropriate lab safety gear, such as gloves and goggles, to avoid skin or eye contact. Ensure the workspace is clean to prevent cross-contamination.
