This quality 7.01 pH buffer solution is the most widely used among all buffer solutions. The pH 7.01 buffer solutions are NIST standardized reference solutions and work with our PHMETER tester. Each bottle of solution will list the batch number, expiration date and the correlation table between pH and temperature. This buffer value is widely used in water purification plants, in the food industry and where ever the pH is expected to be slightly acidic.
