
A wide range of pH calibration buffers that are colour coded and traceable to the primary standards of NIST. These solutions support accurate meter calibration across routine laboratory, industrial and educational environments.
Our Range Includes...
pH Calibration Buffer Solutions: Stable, colour coded liquids formulated to maintain precise pH values, traceable to NIST and supplied with Certificates of Analysis for quality assurance.
Sachets: Single use 20ml portions that deliver consistent, contamination free calibration, ideal for fieldwork, portable meters and quick on site measurements.