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:
Our technical grade pH buffers deliver superior accuracyabove 99%for exact calibration and verification of digital and analog pH meters. NIST traceability ensures compliance with global standards, supporting dependable and repeatable measurements in various analytical settings. With a ready-to-use formulation and clear or color-coded solutions, our buffers make calibration both simple and reliable for laboratory professionals.
pH buffer solutions are packaged in airtight plastic bottles to maintain purity and stability. For best results, store the buffers at room temperature between 20C and 25C, and keep them away from direct sunlight. Careful storage extends the shelf life up to 24 months (sealed), ensuring that each batch retains its specified pH value and high accuracy until usage.
FAQs of Technical pH Buffers:
Q: How should I use technical pH buffers to calibrate my pH meter?
A: Fill a clean beaker with the buffer solution, immerse your pH meters electrode, and follow the instruments calibration procedure for best accuracy. Rinse the electrode with distilled water between different buffer values to avoid cross-contamination.
Q: What pH values are available for your technical pH buffers?
A: We offer buffers with pH values of 4.01, 6.86, 7.00, 9.18, and 10.01, suitable for a wide variety of calibration and verification requirements in analytical and laboratory procedures.
Q: When is it recommended to replace the buffer solution?
A: Replace the buffer if it has been opened for more than 3-6 months or if there are signs of contamination. Always use within the 1224 month shelf life when sealed, and ensure the solution remains clear and uncontaminated for reliable results.
Q: Where should I store the buffer solutions for maximum shelf life?
A: Store the buffers at room temperature (20C to 25C), away from direct sunlight, in their original airtight bottles. Proper storage maintains stability and extends shelf life up to 24 months when sealed.
Q: What are the benefits of using high purity, NIST traceable pH buffers?
A: High purity and NIST traceability provide guaranteed accuracy above 99%, international compliance, and confidence in calibration resultscritical for quality control, regulatory, and research applications.
Q: Are your pH buffers safe to use, and do they require any special handling?
A: Yes, our pH buffers are non-toxic and formulated for safe laboratory use. Handle as directed on the label, and avoid ingestion or direct skin contact. No special disposal procedures are requiredsimply follow good laboratory practices.