GroLine 5, 000 µS/cm Conductivity Standard with Certificate (230 mL bottle) – HI7039-023

GroLine HI7039-023 is a specially formulated 5,000 µS/cm conductivity standard designed for laboratories and industrial quality control applications. This calibration solution is prepared against an NIST traceable potassium chloride solution to ensure the highest accuracy in EC meter calibration procedures. Supplied in a 230 mL airtight, tamper-proof bottle, it maintains consistent quality and stability for up to 5 years if unopened.

Each bottle displays the lot number and expiry date, and is accompanied by a Certificate of Analysis for added laboratory documentation. The temperature chart printed on each bottle provides actual µS/cm values at various temperatures, supporting precise adjustments during calibration.

• Accurate 5,000 µS/cm electrical conductivity standard at 25°C for instrument calibration.
• NIST traceable and suitable for compliance with leading lab quality requirements.
• Ideal for water quality testing, industrial calibration routines, and quality control environments.
• 230 mL bottle allows for multiple calibrations, improving workflow efficiency.
• Tamper-evident, airtight packaging prevents contamination and evaporation.
• Certificate of Analysis and temperature correction table included on every bottle.

This GroLine conductivity standard is commonly used in laboratories, water treatment facilities, manufacturing quality assurance, universities, and calibration service providers. Explore more GroLine and calibration standards on EnvMart to support your laboratory’s measurement reliability and compliance requirements.