Aqua Master Calibration Solution pH 7.00 100ml (Case of 18): This is a 100 ml pH 7.00 calibration solution that's traceable to the NIST standard. Ensure immediate closure after usage. The recommended storage temperature ranges between 59-77 °F. Please avoid returning the liquid into its container.
Sold as a case: The product comes in a case of 18 bottles, providing a generous amount of solution for your calibration needs.
