Description

The Aquamaster pH 7.00 calibration solution in a practical 20 ml bag is ideal for the precise calibration of your pH measuring devices. Traceable to the NIST standard, it guarantees maximum reliability and accuracy. Stored between 15 and 25 °C, each bag is single-use to ensure that measurements are always fresh and accurate. Perfect for laboratories, research institutes, and all applications that require accurate pH measurements.