HI5003 is a premium quality pH 3.00 technical calibration buffer that is NIST traceable and supplied with a Certificate of Analysis. Hanna calibration buffers have the lot number and expiration date clearly marked on the label and are air tight with a tamper-proof seal to ensure the quality of the solution. Hanna's line of technical calibration buffers have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened bottle.
HI5003 is a premium quality pH 3.00 technical calibration buffer produced in accordance with ISO 3696/BS3978 standards, using high purity salts, deionized water, certified weight-checked balances, and Class A glassware in a temperature controlled environment monitored with certified thermometers. Reported values are accurate to +/- 0.01 pH @ 25°C and are traceable to NIST Standard Reference Materials (SRM).
The HI5003 is supplied with certificate of Analysis
Product code
Lot number
Mean lot value
SRM’s that were used
Manufacturing date
Expiration date
Color coded label for easy pH buffer value identification
Easy to identify different buffer values
Solution does not contain any dyes that may stain the reference cell of a pH electrode.
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Premium quality pH 3.00 technical calibration buffer that is NIST traceable and supplied with a COA
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Accuracy of +/- 0.01 pH @ 25C
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Temperature chart of the actual pH value at various temperatures printed on each bottle
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Solution does not contain any dyes that may stain the reference cell of a pH electrode
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