The Cole-Parmer 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 Cole-Parmer 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.