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Hanna Instruments HI7007-12 GroLine pH 7.01 Calibration Buffer 120ml

Hanna Instruments HI7007-12 GroLine pH 7.01 Calibration Buffer 120ml

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Hanna Instruments
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This is a pre order item. We will ship it when it comes in stock.
HI7007-012 is a high quality pH 7.01 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 +/- 0.02 pH @ 25°C and are traceable to NIST Standard Reference Materials (SRMs).