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| Management number | 211772941 | Release Date | 2026/04/04 | List Price | $13.20 | Model Number | 211772941 | ||
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Apera Instruments pH Calibration Buffer Solution Kit (pH 4.00, 7.00 & 10.01, 8 oz. each), plus 4 oz. 3M KCL Soaking Storage Solution. 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 from manufacture for an unopened bottle.
| Item Weight | 9 ounces |
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| Manufacturer | Apera Instruments |
| Item model number | AI1109 |
| Product Dimensions | 2 x 2 x 8 inches |
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