Description
Specifications Table
Product Name – Buffer solution, pH 4 Solution
Quantity/Pack Size – 500 ml
Form – Liquid
Grade – Analytical
Application – Calibration, pH measurement
Product Overview
The pH 4 buffer solution is a meticulously formulated liquid designed for precise calibration of pH meters and electrodes in laboratory settings. This analytical-grade solution ensures consistent and accurate pH measurements, critical for experiments requiring tight control over acidity levels. The buffer maintains stability over time, minimizing drift and providing reliable results across multiple uses. Its composition adheres to stringent quality standards, making it suitable for research, quality control, and educational applications where precision is non-negotiable. The solution is ready-to-use, eliminating the need for dilution or preparation, and is packaged in a durable, leak-proof container to preserve integrity during storage and handling. Whether used in routine lab maintenance or specialized testing, this buffer solution delivers dependable performance, reducing variability and enhancing reproducibility in experimental workflows.
FAQs
1. What is the shelf life of this pH 4 buffer solution?
The solution typically remains stable for 12–24 months when stored unopened in a cool, dry place. Always check the label for the exact expiry date.
2. Can this buffer be used for calibrating all types of pH meters?
Yes, this pH 4 buffer 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?
After opening, tightly recap the bottle and store it at room temperature, away from direct sunlight or moisture to prevent contamination or degradation.
4. Is this buffer solution traceable to NIST standards?
The solution is manufactured under strict quality controls, but for NIST traceability, verify the certificate of analysis included with the product.
5. What precautions should I take while handling this solution?
Wear appropriate lab safety gear, such as gloves and goggles, and avoid skin or eye contact. In case of spillage, rinse the affected area thoroughly with water.
