Description
Specifications Table
Product Name – Buffer solution, pH 1.68 (±0.01 @ 25°C), No Color, Specpure®, NIST Traceable
Quantity/Pack Size – 500ml, 1L, 4L
Form – Liquid
Grade – Specpure®, NIST Traceable
Application – pH meter calibration
Product Overview
This high-precision pH 1.68 buffer solution is meticulously formulated to meet stringent laboratory standards, offering exceptional accuracy with a tolerance of ±0.01 at 25°C. The Specpure® grade ensures minimal impurities, making it ideal for critical calibration applications where consistency is paramount. Being NIST traceable, this buffer solution provides reliable reference points for pH measurements, eliminating variability in experimental results. The colorless formulation prevents interference with optical measurements, while the stable composition maintains its calibration properties over extended periods. Available in convenient pack sizes of 500ml, 1L, and 4L, this solution is designed for both routine laboratory use and specialized research applications. The solution’s precise formulation adheres to international quality standards, ensuring compatibility with most pH meters and electrodes. Its long shelf life when stored properly makes it a cost-effective choice for laboratories requiring frequent calibration.
FAQs
1. What is the shelf life of this pH 1.68 buffer solution?
The unopened solution typically maintains its specified pH accuracy for 24 months from the date of manufacture when stored at room temperature in its original container.
2. Can this buffer be used with all types of pH electrodes?
Yes, this NIST-traceable buffer is compatible with most standard pH electrodes, including glass and combination electrodes used in laboratory settings.
3. How should I store this buffer solution after opening?
After opening, tightly recap the bottle and store it at room temperature, away from direct sunlight and moisture to maintain its calibration properties.
4. Is this buffer solution autoclavable?
No, this solution is not recommended for autoclaving as heat exposure may alter its pH value and compromise accuracy.
5. What makes this buffer solution different from standard calibration buffers?
This solution features Specpure® grade purity and NIST traceability, offering superior accuracy (±0.01) compared to standard buffers, making it ideal for precise analytical work.
