Conductivity solution 84.0 μS/cm

Conductivity Solution 84.0 μS/cm is a pharmacopeial-grade reference solution designed for use in pharmaceutical quality control, laboratory calibration, and analytical testing for the calibration and performance verification of low-range conductivity meters, cells, and electrochemical measurement systems.

🏭⚗️ Production
Prepared under strictly controlled GMP- and pharmacopeial-compliant conditions to ensure precise conductivity, stable ionic composition, and minimal contamination. The 84.0 μS/cm conductivity value is achieved using high-purity potassium chloride dissolved in deionized, ultra-low-conductivity water, with stringent control of ionic strength, temperature, and CO₂ exposure. The solution is packaged in chemically resistant, sealed, and light-protected containers to prevent evaporation, contamination, or conductivity drift. Each batch is validated according to USP <645>, EP 2.2.38, and applicable electrochemical calibration standards to ensure accuracy, uniformity, and reproducibility.

🔬 Properties
A clear, colorless aqueous solution with a defined conductivity of 84.0 μS/cm at 25 °C. Exhibits excellent stability under recommended storage conditions. Minor conductivity variations may occur with temperature fluctuations or prolonged exposure to air; gentle mixing restores homogeneity without altering the reference value. Temperature-compensated values are traceable to internationally accepted conductivity standards.

🧪 Applications
Used in pharmaceutical, analytical, environmental, and industrial laboratories for low-range calibration, validation, and performance testing of conductivity meters, probes, and electrochemical sensors. Suitable for method validation, routine QC analysis, equipment qualification (IQ/OQ/PQ), and compliance with pharmacopeial conductivity requirements. Ideal for purified water testing, ultrapure water systems, dialysis solutions, formulation development, and research applications requiring highly sensitive, low-conductivity calibration media.

⚠️ Safety
Considered low-hazard but should be handled according to standard laboratory safety procedures. Avoid ingestion, inhalation of aerosols, and direct contact with skin and eyes. Use appropriate personal protective equipment, including gloves, goggles, and a lab coat. Store in tightly sealed, light-protected containers in a cool, dry environment. Dispose of according to pharmaceutical laboratory waste regulations and environmental safety guidelines.