Apera Instruments, LLC-AI1104 16oz. pH Calibration Buffer Solution Kit (pH 4.00, 7.00 & 10.01), plus 3M KCL Storage Solution and CalBox

Apera Instruments, LLC-AI1104 16oz. pH Calibration Buffer Solution Kit (pH 4.00, 7.00 & 10.01), plus 3M KCL Storage Solution and CalBox

• Reported values are accurate to +/- 0.01 pH at 25 °C and are traceable to NIST Standard Reference Materials (SRMs).
• Produced in an ISO 9001:2015 certified facility using high-purity reagents, deionized water and certified analytical balances in a temperature controlled environment.
• color-coded for quick identification.
• Apera CalPod solution holder is included for organizing all the buffers and streamlining your calibration process.
• Double-sealed. 2-year expiration from manufacture for an unopened bottle.

The Apera Instruments Ai1109 pH calibration buffer solution Kit includes three 16oz bottles of pH buffer solutions (pH 4.00, pH 7.00, and pH 10.01), one 4oz bottle of 3M KCl storage solution for pH/ORP electrodes, Plus one piece of apera's unique cal box, which helps users to organize all the solutions in one place and create no more mess in the calibration process. 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. The 3M KCl storage solution helps keep the sensitivity and accuracy of your pH probes. All the solutions are double-sealed, not subject to the dot shipping restrictions, and have a 1-year shelf life. Expiration date is printed on the bottle. Msds documents are downloadable. Note: store at room temperature and away from direct sunlight. Keep the bottle tightly closed when not in use. Keep out of REACH of children.