Standard operating procedure to clean the water purification system used for water purification for chemical analysis.
1.0 OBJECTIVETo define the cleaning procedure of the instrument.
2.0 SCOPEThis procedure is applicable to water purification system, installed in Quality control Dept.
3.0 RESPONSIBILITY3.1 Doing : Technical Assistant
3.2 Checking : Executive/ Manager
4.0 ACCOUNTABILITYHead of the Department
5.0 PROCEDURE5.1 Switch ‘OFF’ the instrument.
5.2 Switch ‘OFF’ the mains.
5.3 Clean the outer surface of instrument with dry clean cotton cloth.
5.4 Disconnect the storage tank from Milli-Q system.
5.5 Drain the water from tank.
5.6 Rinse the tank properly with distilled water.
5.7 Fill the tank with distilled water.
6.0 ABBREVIATION6.1 SOP - Standard Operating Procedure
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