Hanna pH 4.010 Millesimal Calibration Buffer (500 mL) - HI6004

Hanna Instruments HI6004 pH 4.010 Millesimal Calibration Buffer Solution is a high-accuracy reagent designed for laboratory and industrial calibration of precision pH meters. This buffer delivers a certified pH value of 4.010 with a remarkable accuracy of ±0.002 pH at 25 °C, making it suitable for users requiring results at 0.001 resolution. Each 500 mL bottle is supplied with a Certificate of Analysis and boasts NIST traceability to ensure complete compliance and reproducibility in analytical environments.

• Provides a precise pH 4.010 solution with a millesimal level of accuracy.
• Sealed in a 500 mL bottle, featuring a tamper-proof and air-tight closure for product integrity.
• Label displays lot number, expiration date, and a temperature chart, aiding in proper quality control and accountability.
• Shelf life is an impressive 5 years from the manufacturing date when unopened.
• Every lot is produced with rigorous standards, offering traceability and a detailed Certificate of Analysis.
• Ideal for calibrating sensitive laboratory pH meters, particularly in research, industrial QA/QC, environmental, and water treatment labs.
• High-grade chemical formulation ensures low drift and consistent pH stability over time.

Applications include laboratory research, industrial manufacturing, chemical analysis, environmental monitoring, quality control, and water treatment processes where tight calibration tolerances and precise pH verification are required.

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