Buffer Solution pH 4.0 @ 25°C, 1L

This precision-formulated pH 4.0 buffer solution is an essential reference standard for accurate pH meter calibration and verification in laboratory environments. Ideal for quality control, analytical chemistry, environmental testing, and research applications, this buffer provides reliable and reproducible results to ensure your pH measurements meet stringent accuracy requirements.

• Certified pH value of 4.0 at 25°C for precise calibration accuracy
• Convenient 1-liter bottle size suitable for frequent calibration routines
• Color-coded for easy identification and prevention of cross-contamination
• Traceable to NIST standards for compliance with quality management systems
• Long shelf life with clearly marked expiration date for inventory management
• SKU: LC122702