Environmental Express Oakton CERTIFIED CRM One‑Shot Conductivity and TDS Standard, 10 µS; 6 × 100 mL Vials

Environmental Express Oakton CERTIFIED CRM One‑Shot Conductivity and TDS Standard, 10 µS; 6 × 100 mL Vials

This certified reference material provides a stable, NIST‑traceable conductivity and TDS standard in convenient one‑shot vials for single‑use calibration. Each vial is batch‑verified to ensure consistent, defensible measurements for regulatory and quality‑controlled applications.

Key Features

• Single‑use CRM vials for contamination‑free calibration.
• Batch‑tested with full lot traceability.
• Produced under ISO 17034 and ISO/IEC 17025 accredited quality systems.
• Includes temperature compensation and multi‑scale TDS conversion data.
• Supports low‑conductivity calibration requirements.
• Eliminates waste from partially used bottles.

Applications

• Calibration of conductivity and TDS meters in environmental, industrial, and laboratory settings.
• Verification of conductivity cell constants.
• Regulatory compliance testing for Federal, State, and local agencies.
• Quality assurance programs requiring traceable reference materials.

Compliance & Certifications

• NIST‑traceable calibration certificate included.
• Manufactured under ISO 17034 and ISO/IEC 17025 accreditation.
• Meets method requirements for AOAC, EPA 120.1, APHA/AWWA/WEF 2510, ISO 7888, ASTM D1125, USP 645, and related standards.
• Supports A2LA/NVLAP accreditation and ISO 9001 quality manufacturing.

Specifications

• Catalog Number: 00652-62
• Conductivity Value: 10 µS/cm
• TDS Value: 6.6 ppm
• Package: 6 × 100 mL one‑shot vials
• 442 Conversion: 7.0 ppm
• KCl Conversion: 5.5 ppm
• NaCl Conversion: 5.0 ppm
• Reference Temperature: 25°C

Included Items

• Six single‑use 100 mL CRM vials.
• Lot‑specific NIST‑traceable calibration certificate.
• Temperature compensation chart.
• TDS conversion chart (442, KCl, NaCl).