Description
Specifications Table
Product Name – Buffer solution, pH 7.00 (±0.01 @ 25°C), Colored Yellow, Specpure®, NIST Traceable
Quantity/Pack Size – 500ml, 1L, 4L
Form – Liquid
Grade – Specpure®, NIST Traceable
Application – pH meter calibration, electrode standardization, lab reference
Product Overview
This Specpure® pH 7.00 buffer solution is a high-precision, NIST-traceable reference standard designed for accurate pH meter calibration and electrode standardization. The solution is colored yellow for easy identification and maintains a tightly controlled pH of 7.00 (±0.01 at 25°C), ensuring reliable and repeatable measurements in laboratory settings. Formulated with analytical-grade reagents, it meets stringent quality standards for research, industrial, and educational applications. The buffer’s stability and traceability to NIST (National Institute of Standards and Technology) guarantee consistency across batches, minimizing variability in experimental results. Available in convenient pack sizes of 500ml, 1L, and 4L, this solution is ready-to-use and compatible with most pH measurement systems. Its long shelf life and resistance to contamination make it a cost-effective choice for routine lab maintenance and critical calibration procedures. Whether used in quality control, environmental testing, or academic research, this buffer solution delivers the accuracy and reliability demanded by modern laboratories.
FAQs
1. What is the shelf life of this pH 7.00 buffer solution?
The solution typically has a shelf life of 12–24 months when stored unopened in a cool, dry place. Always check the label for the exact expiration date.
2. Is this buffer compatible with all pH meters and electrodes?
Yes, this NIST-traceable buffer is designed for universal compatibility with standard pH meters and glass electrodes. However, verify manufacturer guidelines for specialized equipment.
3. Can this solution be used for calibrating pH meters in field applications?
While primarily intended for lab use, the solution can be used in field settings if stored properly and protected from temperature fluctuations and contamination.
4. How should this buffer be stored to maintain accuracy?
Store the solution in its original tightly sealed container at room temperature (15–25°C). Avoid exposure to direct sunlight or extreme temperatures.
5. Are there alternatives to this yellow-colored pH 7.00 buffer?
Alternatives include clear pH 7.00 buffers or buffers from other brands, but ensure they meet NIST traceability and precision requirements for your application.
