Buffer PH7

Buffer Solution pH 7.00 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 pH meters, electrodes, and other pH-sensitive analytical instruments requiring stable neutral reference standards.

🏭⚗️ Production
Prepared under strictly controlled GMP- and pharmacopeial-compliant conditions to ensure precise pH, chemical stability, and minimal contamination. The pH 7.00 value is achieved using high-purity buffer components—commonly phosphate-based formulations—dissolved in deionized water to ensure long-term pH stability and reproducibility. The solution is packaged in chemically resistant, sealed, and light-protected containers to prevent CO₂ absorption, contamination, or degradation. Each batch is validated according to USP <791>, EP 2.2.3, and relevant pharmaceutical testing standards to guarantee accuracy, uniformity, and reproducibility.

🔬 Properties
A clear, colorless aqueous solution with a defined pH of 7.00 ± specified tolerance at 25 °C. Exhibits excellent chemical stability under recommended storage conditions. Slight drift in pH may occur with prolonged air exposure due to CO₂ interaction; gentle mixing restores homogeneity without affecting the assigned value.

🧪 Applications
Used in pharmaceutical, analytical, environmental, and educational laboratories for calibration, validation, and performance testing of pH meters and electrodes, especially for measurements in the neutral pH range. Suitable for routine QC analysis, method validation, equipment qualification (IQ/OQ/PQ), and compliance with pharmacopeial requirements involving neutral buffer systems. Ideal for formulation development, stability studies, water analysis, and general laboratory research requiring accurate pH control.

⚠️ Safety
Considered low-hazard but should be handled according to established laboratory safety practices. Avoid ingestion, inhalation, and direct contact with skin or 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 to prevent contamination or loss of integrity. Dispose of according to pharmaceutical laboratory waste regulations and environmental safety guidelines.