The Oakton Traceable Conductivity and TDS Standard, Batch-Tested, 1,413 µS, 500 mL is a reliable calibration solution designed for accurate and repeatable results in conductivity and TDS measurements. Batch-tested and traceable to NIST standards, it provides confidence in precision calibration tasks.
Product Features
- Traceable to NIST for dependable calibration accuracy
- Conductivity value of 1,413 µS, ideal for general calibration needs
- Batch-tested to ensure consistent performance
- Supplied in a convenient 500 mL bottle
- Compatible with a wide range of conductivity and TDS meters
- Certified Reference Material – among the most accurate available
- All Oakton Traceable conductivity standards are NIST-traceable
- Supplied with a calibration report from ISO Guide 34 and ISO 17025 accredited laboratory
- Formulated to calibrate conductivity instruments with precision
- If unopened, shelf life is one year; once opened, shelf life depends on solution value
- Use when expected conductivity readings are around 1,413 µS/cm
- Detailed labeling includes KCl, NaCl, and 442 conversions, temperature corrections, and certified values referenced to 25 °C
- Average accuracy at 25 °C is ±0.25 µS for 1, 5, 10 µS solutions, or ±0.25% for other values—uncertainty is listed on certificate
- Wide conductivity range available: 1 to 200,000 µS/cm
- Batch-tested solutions are lot certified—several bottles per lot are analyzed
- Meets test requirements for Federal, State, and local agencies, CAP, ASTM, NCCLS, CLSI, ACS, CLIA, AOAC, EPA, APHA, AWWA, WEF, USGS, USP, ISO
- Complies with official methods including: AOAC 973.40, EPA 120.1, Standard Method 2510, ISO 7888, DIN 38404, ASTM D1125, USGS I-1780, USP 645
- Ideal for calibration of all conductivity meters and determining cell constants
- Supplied with individually serial-numbered Traceable Certificate showing traceability to NIST or national standards
- Produced in an A2LA-accredited ISO/IEC 17025:2005 (1750.01) laboratory
- Additional certifications include ISO 31 (certificate content), ISO 35 (statistical analysis), ISO 9001 (certified quality manufacturing)
What's Included
- 500 mL bottle of 1,413 µS conductivity standard solution
- Temperature compensation chart
- TDS conversion chart
- NIST-traceable calibration certificate with data
Benefits
- Enables accurate calibration across laboratory and industrial settings
- Trusted batch consistency for reliable measurement results
- Ready-to-use and easy to handle
- Supports consistent compliance with analytical standards
Why Choose the Oakton Conductivity and TDS Standard 1,413 µS?
This 500 mL, 1,413 µS solution offers trusted accuracy and traceability for precise calibration of conductivity and TDS equipment in quality-controlled environments.
