SOP for Operation and Calibration of Analytical Weighing Balance
SOP for Operation and Calibration of Analytical Weighing Balance Document Type: SOP Department: Quality Control / Analytical Laboratory Regulatory Focus: GMP | USP | Equipment Qualification | Calibration 1. Purpose To define the step-by-step procedure for operation, daily verification, and monthly calibration of analytical balances to ensure accurate, precise, and reliable weighing of materials. 2. Scope This SOP applies to all analytical balances used for weighing raw materials, in-process materials, and samples for testing in the laboratory. 3. Responsibility Role Responsibility Analytical Laboratory Personnel Operate balance, perform daily verification, execute monthly calibration, and record results. Supervisors Review calibration and verification records; approve deviations. Quality Assurance Approve SOP, monitor compliance, and ensure regulatory requirements are met. 4. Definitions Analytical Balance: P...