top of page
Apera pH Calibration kit 4.0, 7.0
Product Details
UPC:
810214030010
Brand:
GroStar
The Apera Instruments AI1108 pH Calibration Buffer Solution Kit includes two 8oz bottles of pH buffer solutions (pH 4.00 & pH 7.00), and one 4oz bottle of 3M KCL storage solution for pH/ORP electrodes. The color-coded buffer solutions are standardized against NIST certified pH references within 0.01 pH at 25°C (77°F). It's ideal for the calibration of all kinds of pH meters. Since pH level is affected by temperature, a temperature/pH reference chart is provided on the bottle label for reference.
bottom of page