SOP for Operation and Calibration of Conductivity Meter
STANDARD OPERATING PROCEDURE Operation and Calibration of Conductivity Meter 1.0 Purpose To describe the standardized procedure for operation, calibration, and verification of the conductivity meter using USP conductivity buffer solutions to ensure accurate measurement of conductivity in pharmaceutical samples in accordance with USP <645>. 2.0 Scope This SOP applies to all conductivity meters used in the Quality Control Laboratory for analysis of aqueous solutions, raw materials, and finished pharmaceutical products. 3.0 Responsibility Designation Responsibility QC Analyst Operation, calibration, verification, and documentation QC Supervisor Review and verification of results QC Manager Overall compliance and approval Engineering Maintenance and servicing 4.0 Accountability The QC Manager is accountable for implementation and compliance with this SOP. 5.0 References USP <645> Conductivity Indian Pharmacopoeia British ...