8oz. pH/EC Calibration Solution Kit (pH 7.00, 4.00, 10.01, 1413 µS, 12.88 mS, 84 µS), plus Storage Solution & CalBox

Apera Instruments AI1112 pH Conductivity Calibration Solution Kit (pH 7.00, 4.00, 10.01, 1413 µS, 12.88 mS, 84 µS, 8oz each) + Storage Solution (4oz.) and CalPod Solution Holder. Apera pH calibration buffers are produced in an ISO 9001:2015 facility with ISO 17025:2017 accreditation using high-purity reagents, deionized water and certified analytical balances in a temperature controlled environment. Reported values are accurate to +/- 0.01 pH at 25°C and are traceable to NIST Standard Reference Materials (SRMs). MSDS documents are downloadable. Certificate of analysis can be achieved by request. All pH buffers have a 2-year expiration and conductivity solutions have a 1-year expiration from manufacture for an unopened bottle.

• Reported pH 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 for pH and 1-year for conductivity for an unopened bottle.