nchsls:c:biochemistry:document:de-ionizing_water

Identity of the equipment
Manufacturer’s name, model and serial number or other unique identification
Contact information for the supplier or the manufacturer
Date of receiving and date of entering into service
Location	1.Research Laboratory 2.Clinical Laboratory
Condition when received (e.g. new, used or reconditioned)
Records that confirmed the equipment’s initial acceptability for use when equipment is incorporated in the laboratory