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Apera Instruments AI1102| Standard Calibration Buffer Solution | Accuracy ±0.01 pH
Part Number : AI1102
Color-coded and calibrated to NIST-certified pH guidelines, the Apera Instruments AI1102 pH 4.00 Calibration Buffer Solution is within 0.01 pH at 25°C (77°F). It is perfect for calibrating various pH meters and testers. A temperature/pH reference chart is included on the bottle label for reference since temperature has an impact on pH level. Every solution has a two-year shelf life, is double-sealed, and is exempt from DOT shipping regulations. The bottle has an expiration date printed on it. MSDS documents are available for download. On request, a certificate of analysis can be obtained.
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