Any surfaces that contact components
SOP and report form for the melting point determination of solid and semi-solid samples by Quality Control according to USP <741> and EP 2
The measures to prevent cross-contamination should be commensurate with the risks using Quality Risk Management principles to assess and control the risks
You must use adequate laboratory facilities to perform whatever testing and examinations are necessary to determine that specifications are met
specifications and testing
10.5 - Laboratory Physical and Chemical Testing 211.65 Any surfaces that contact componentsWet 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