Product Description
Certified pH Buffers (DKD)
Top sellers for the most common use
All METTLER TOLEDO calibration and cleaning solutions are available in handy bottles with no-fuss labels. If larger quantities are required, then our 6-packs are the right choice. Electrolytes come with special caps that make refilling your electrode a childs play.
Specialties for specific requirements
Using our sachets guarantees fresh solution for every calibration as well as maximum ease of use. Every sachet box comes with a printed certificate. Rely on METTLER TOLEDOs expertise to meet your specific needs with our expanded offering.
Maximum traceability and compliance
To guarantee maximum traceability, an individual test certificate exists for every calibration solution. Furthermore, compliance with regulations is key for us. All SDS and lables contain information according to GHS (Globally Harmonized System) in local languages. Simply download all required documents from our online database:
FAQ
1. A certified pH buffer is what, exactly?
Ans - A solution is used to standardise pH readings and is known as a certified pH buffer. It is prepared using precise techniques and supplies, and it undergoes testing for purity and precision. Certified pH buffers are used in laboratories for a range of purposes and are traceable to accepted international standards.
2. How does the DKD standard work?
Ans - The DKD standard is the national pH buffer standard for Germany. It is used to guarantee accurate and dependable pH measurements and is set by the Deutsches Kalibrierdienst (DKD).
3. What is the usage of certified pH buffers?
Ans - In laboratories, certified pH buffers are used to calibrate pH metres and verify the precision of pH measurements. Additionally, they help standardise the pH of the solutions used in various procedures and experiments.
4. What benefits come with utilising certified pH buffers?
Ans - Certified pH buffers offer a consistent and accurate way to test pH and are traceable to international standards. Additionally, they support ensuring that experiments are carried out in accordance with accepted environmental standards and that results are accurate and reliable.
5. How frequently should certified pH buffers be changed?
Ans - When a certified pH buffer expires or when its accuracy or purity are in question, it should be replaced. For trustworthy and accurate results, it is advised to replace them at least once a year.
Exceptional Calibration AccuracyThese certified pH buffers deliver outstanding precision with an accuracy of 0.01 pH at 25C. Each solution is ready-to-use and color-coded for easy identification, ensuring consistent, reproducible results in laboratory calibrations. Batch-specific traceability to DKD and NIST standards guarantees trustworthy measurements for a wide variety of instruments and settings.
User-Friendly and Versatile PackagingDesigned for convenience, the buffers come in leak-proof HDPE bottles, available in 125 mL, 250 mL, 500 mL, and 1000 mL sizes. The bottles are tightly sealed to preserve solution integrity and extend shelf life up to 24 months. The products clear labeling streamlines inventory management and usage in busy environments.
FAQs of Certified pH Buffers (DKD):
Q: How should certified pH buffers be stored to maintain their accuracy?
A: Certified pH buffers should be stored at room temperature in their tightly closed, leak-proof HDPE bottles. Keeping the cap sealed properly preserves the pH stability, while storage away from direct sunlight and extreme temperatures minimizes the risk of degradation.
Q: What is the typical shelf life of these pH buffer solutions?
A: The typical shelf life ranges from 12 to 24 months, as indicated on each bottles label. Always check the expiration date before use to ensure accurate calibration results.
Q: When is it necessary to use fresh buffer solution for calibration?
A: Use fresh buffer solution if the current batch has expired, shows signs of contamination, or the cap has been left open for extended periods. For highly accurate calibrations, always use buffer solutions within their designated shelf life.
Q: Where can these pH buffers be applied?
A: They are suitable for a wide range of applications, including laboratory calibration of pH meters, routine quality control, research analysis, and industrial environments across India. Their traceability to DKD/NIST standards makes them ideal for regulatory and critical analysis.
Q: What is the process for using these pH buffers in calibration?
A: These buffers are ready to use directly from the bottleno dilution required. Simply pour the necessary amount and follow your pH meter manufacturers calibration procedure, using the buffer values appropriate to your measurement range.
Q: What are the key benefits of using certified DKD pH buffers?
A: The main benefits include high measurement accuracy (0.01 pH at 25C), DKD/NIST traceability, color-coded solutions for convenience, leak-proof packaging, and extensive labeling for clear traceabilityideal for demanding laboratory and industrial environments.