You must use adequate laboratory facilities to perform whatever testing and examinations are necessary to determine that specifications are met
specifications and testing
the appropriateness of current specifications for both starting materials and finished product
at intervals following a pre-arranged programme in order to verify their conformity with the principles of Quality Assurance
You must provide water that is safe and sanitary
10.5 - Laboratory Physical and Chemical Testing 211.65 You must use adequate laboratoryWet chemistry requirements of the Quality Control (QC) Laboratory with respect to written procedures and specifications, equipment, calibration, sampling, reagents, standards, and glassware, in order to perform USP, EP or other recognised test methods, or validated in house methods