Calibration Buffer pH 7 – 480 mL (Yellow)

High‑stability pH 7 buffer solution for calibration of pH meters across science, biology and chemistry curriculum levels.

Key Features

• pH 7 calibration buffer
• Colour‑coded yellow for easy identification
• Stable, long‑life formulation
• 480 mL durable bottle
• Essential for accurate pH meter calibration

Specifications

• Value: pH 7.00
• Volume: 480 mL
• Colour: Yellow
• Use: pH meter calibration