Description:

The NIST pH buffer solution with certification is a high-precision reference material specifically designed for calibrating and fine-tuning pH meters and electrodes. This solution ensures a pH value of 7.00 at 25°C, with a minimal deviation of ± 0.02. With its certification and traceability to international standards, it is ideal for laboratories and industrial applications where maximum accuracy is required. The solution is ready to use and comes in a convenient 125 ml bottle, including an official reference material certificate. It has a shelf life of up to 36 months before opening and remains stable for 3 months after opening, ensuring reliable results.

Technical Data:

• pH value (at 25°C): 7.00 ± 0.02
• Shelf life before opening: 36 months
• Stability after opening: 3 months
• Traceability: Connected to international standards
• Packaging: 125 ml bottle
• Certification: Includes reference material certificate
• Usage: Ready to use

Included Items:

• 1 x NIST pH buffer solution 125 ml
• 1 x Reference material certificate