All METTLER TOLEDO's conductivity standards are traceable to certified international standard SRM NIST. To guarantee maximum traceability, an individual test certificate exists for every calibration solution. Simply download the quality certificate from our online database:
Different Packaging Types to cover your demands
Choose between bottles or sachets - All conductivity standards are available in handy bottles with no-fuss labels, including a tear-off section for filing purposes. If larger quantities are required, then our 6-packs are the right choice. The common conductivity standards are also available in sachets. The use of sachets guarantees fresh solution for every calibration as well as maximum ease-of-use.
All the Information you Need for Safe Results
A slight change in temperature usually has a big impact on the conductivity value of a standard solution. A temperature dependence table on every bottle label or sachet indicates the conductivity values at the most common measurement temperatures. Further there are the Lot- number, the date of production and the date of expiry printed on every bottle or sachet.
No Matrix Errors
All METTLER TOLEDO's conductivity standards are aqueous-based. This means that they do not cause the matrix-mismatch errors that can be associated with non- aqueous conductivity standards.
Due to their aqueous composition, METTLER TOLEDO's conductivity standards are non-hazardous and they do not present any shipping, storage, handling or disposal problems which normally occur with solvent-based conductivity standards.
Our Conductivity Standards offer a broad conductivity range of 84 S/cm to 12,880 S/cm, making them suitable for calibrating and verifying a diverse array of conductivity meters. This ensures accuracy and reliability in laboratory and industrial settings alike, catering to various calibration requirements.
Each solution is certified and NIST traceable, ensuring confidence in measurement precision. Due to strict adherence to international standards (ASTM/AWWA), users benefit from highly reliable and consistent results for calibration processes, minimizing any measurement discrepancies in their instruments.
Packaged in sealed, leak-proof, high-quality plastic bottles, our standards are safe for transport and storage. Every bottle is distinctly labeled with batch and expiry information, providing full traceability for compliance and heightened quality control within your laboratory or production facility.
FAQs of Conductivity Standards:
Q: How should I store Conductivity Standards to maintain their accuracy?
A: Conductivity Standards should be stored at room temperature in a cool, dry place, away from direct sunlight. Ensure the bottle remains sealed when not in use to avoid contamination and maintain its high precision over its shelf life of 12 to 24 months.
Q: What are the benefits of using your Conductivity Standards for calibration?
A: Our Conductivity Standards provide certified, NIST traceable accuracy, ensuring reliable calibration of conductivity meters. This helps achieve consistent measurement results, reduces errors, and supports adherence to international quality standards in various laboratory and industrial applications.
Q: When should I replace my Conductivity Standard solution?
A: Replace the solution once it reaches its labeled expiry date or if it shows any signs of contamination or cloudiness. Always refer to the batch number and expiry date printed on each bottle for precise information.
Q: Where can these Conductivity Standards be used?
A: These standards can be used in laboratories, industrial facilities, educational institutions, and anywhere regular calibration and verification of conductivity measuring instruments are required. Their versatility covers diverse industry needs across India.
Q: What is the process for calibrating a conductivity meter using these standards?
A: To calibrate, pour a small quantity of the Conductivity Standard into a clean container, immerse the meters probe, and follow the device manufacturers calibration procedure. Avoid returning used solution to the bottle to prevent contamination.
Q: Which volumes are available, and how do I select the appropriate size?
A: Our Conductivity Standards are offered in varying bottle sizes, including 100 ml, 250 ml, 500 ml, and 1 L. Choose the size that best fits your usage frequency and laboratory requirements to maintain optimal freshness and efficiency.