Buffer Solution, pH 4.0, Color Coded Red, 20L

This premium pH 4.0 buffer solution is an essential calibration standard for laboratories requiring precise and reliable pH meter performance. Ideal for routine calibration, quality control procedures, and analytical testing applications, this buffer solution ensures accurate pH measurements across pharmaceutical, environmental, food and beverage, and research laboratory settings. The convenient red color coding allows for quick visual identification, reducing the risk of calibration errors in busy laboratory environments.

• pH Value: 4.0 ± 0.02 at 25°C for precise calibration accuracy
• Color Coded Red for easy identification and error prevention
• Bulk 20-liter container ideal for high-volume laboratory operations
• Traceable to NIST standards for quality assurance compliance
• Long shelf life with stable formulation for consistent performance
• SKU: LC122805