HACH LZW9464.97

DescriptionpH Buffer Standard Solution for pH electrode calibration, Colorless pH buffer, pH is 7.00 ?0.02 at 25?C, 250 mL bottleFeaturesWhether in the laboratory or in the field, always perform measurement results you can trust is essential. The quality of the standard pH Buffer Solutions that are used are key.The basis for accurate pH measurements is good care and calibration of the pH Electrode.Supplied in an airtight packaging ensuring guaranteed shelf-life.