This whitepaper looks at benefits of measuring conductivity on-line, and calibration and temperature compensation criteria for USP <645> compliance.
The whitepaper explores the USP <645> water conductivity regulations for producing bulk waters for pharmaceutical purposes. It provides insights into the advantages of on-line testing, calibration requirements, and temperature compensation. The USP <645> three-stage test method is explained in detail, along with the calibration process for digital conductivity sensors. The paper also discusses the USP <1644> chapter and why temperature compensation is important for process control.
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