Description
Specifications Table
| Product Name | Buffer solution, pH 6.86 (±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, laboratory research, quality control |
Product Description
When precision matters in your lab, the right buffer solution can make all the difference. This pH 6.86 buffer solution is meticulously calibrated to ±0.01 at 25°C, ensuring reliable results for pH meter calibration, research, and quality control. Certified as NIST traceable and Specpure®, it meets the highest standards for accuracy and consistency.
Unlike colored buffers that may interfere with optical measurements, this solution is colorless, making it ideal for spectrophotometry and other sensitive applications. Whether you’re a student, researcher, or educator, this buffer provides the stability and reproducibility your experiments demand.
Available in convenient pack sizes of 500ml, 1L, and 4L, it’s perfect for labs of all scales. At eqipped, we understand the importance of quality lab supplies, which is why we offer this buffer solution with the assurance of Thermofisher’s rigorous standards.
Need a reliable pH buffer for your lab? Buy this NIST traceable pH 6.86 solution online today.
Why This Buffer Solution Stands Out
Not all buffer solutions are created equal. This calibrated buffer solution is designed for professionals who need more than just a basic pH reference. Here’s what sets it apart:
NIST Traceability: Every batch is traceable to NIST standards, guaranteeing accuracy in your measurements. This is crucial for labs that require compliance with strict quality protocols.
Specpure® Certification: The Specpure® grade ensures minimal impurities, reducing the risk of contamination in sensitive experiments. It’s a mark of purity you can trust.
No Color Interference: The absence of colorants makes this buffer ideal for optical applications, eliminating background interference in UV-Vis spectroscopy or other light-based measurements.
Stable pH at 25°C: The ±0.01 pH tolerance at 25°C means you get consistent results, even in temperature-controlled environments. No more guessing whether your calibration is off due to thermal fluctuations.
For researchers, educators, and students alike, this buffer solution is a dependable choice for maintaining instrument accuracy and experimental integrity.
Applications in the Lab
This lab buffer solution is versatile and widely used across various scientific disciplines. Here’s how it can support your work:
pH Meter Calibration: The primary use of this buffer is to calibrate pH meters, ensuring your readings are precise. Regular calibration with a NIST traceable buffer is essential for reliable data.
Biological Research: In biochemistry and molecular biology, maintaining the correct pH is critical for enzyme activity, cell culture, and protein studies. This buffer helps stabilize conditions for reproducible results.
Environmental Testing: For water quality analysis, soil testing, or industrial effluent monitoring, accurate pH measurement is non-negotiable. This buffer ensures your instruments are calibrated correctly.
Educational Labs: Students learning about pH, titration, or analytical chemistry need dependable buffers to understand concepts accurately. This solution is a staple in academic settings.
Quality Control: Industries like pharmaceuticals, food and beverage, and cosmetics rely on precise pH measurements for product consistency. This buffer is a trusted tool for QC labs.
No matter your application, this pH 6.86 buffer solution delivers the performance you need. Order yours today and experience the difference precision makes.
How to Use This Buffer Solution
Using this buffer correctly ensures accurate calibration and long-term reliability. Follow these steps for best results:
Storage: Store the buffer at room temperature, away from direct sunlight. Keep the bottle tightly sealed to prevent contamination or evaporation.
Calibration Procedure:
- Rinse the pH electrode with distilled water before use.
- Immerse the electrode in the buffer solution and allow it to stabilize.
- Adjust the pH meter to read 6.86 at 25°C.
- Rinse the electrode again before moving to the next buffer or sample.
Handling: While this buffer is non-hazardous, always use standard lab practices. Avoid skin contact and use in a well-ventilated area.
Shelf Life: When stored properly, this buffer remains stable for up to 12 months. Check the expiration date on the bottle and discard if cloudy or contaminated.
For labs that go through buffers quickly, the 4L pack size offers great value without compromising quality. Smaller sizes are perfect for occasional use or educational settings.
Risk Note
This product is non-hazardous under normal laboratory conditions. However, always follow standard lab safety protocols. Avoid ingestion or contact with eyes. In case of accidental exposure, rinse thoroughly with water. For detailed safety information, refer to the SDS provided by Thermofisher.
FAQs
What is a NIST traceable buffer solution?
A NIST traceable buffer solution means its pH value is directly linked to standards set by the National Institute of Standards and Technology (NIST). This ensures the highest level of accuracy and reliability for calibration purposes.
Can I use this buffer for pH meters from any brand?
Yes, this buffer is compatible with all standard pH meters. Its NIST traceability and precise pH make it a universal choice for calibration across different instruments.
Why is the buffer colorless?
The absence of colorants prevents interference in optical measurements, such as spectrophotometry. This makes it ideal for labs where clarity and purity are critical.
How often should I calibrate my pH meter with this buffer?
For best results, calibrate your pH meter before each use or at least once a day if used frequently. Regular calibration ensures accurate and consistent readings.
Is this buffer suitable for educational labs?
Absolutely. Its precision and ease of use make it perfect for students learning pH calibration and other lab techniques. Many universities and colleges rely on Specpure® buffers for their experiments.
