Demineralized (DM) Water Specifications - Cleaning Orthopaedic Implants

mpfizer

Involved In Discussions
#1
we manufacture medical devices viz orthopaedic implants , to clean the same we have installed a DM water plant ,the manufacturer of the DM plant says that we have to specify the specs of output water from the plant , my question is ,are there no standard specs for dm water ? if u r aware please help

michelle
 
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Ajit Basrur

Staff member
Admin
#2
we manufacture medical devices viz orthopaedic implants , to clean the same we have installed a DM water plant ,the manufacturer of the DM plant says that we have to specify the specs of output water from the plant , my question is ,are there no standard specs for dm water ? if u r aware please help

michelle
Hi Michelle,

Demineralized or Deionized Water or Purified Water has Pharmacopeial parameters listed, For example, check United States Pharmacopeia, USP <1231> Water for Pharmaceutical Purposes or individual monographs.

These are pretty standard and your supplier should be able to provide specificatiosn based on WHO and EPA requirements.
 

SteveK

Trusted Information Resource
#3
In addition to Adjit's response, for this purpose I would also expect the water specification to indicate 'pyrogen free' i.e. as per pharmaceutical water for injection.:2cents:

Steve
 

somashekar

Staff member
Super Moderator
#5
Please check in 5.0 Examples of High-Purity Water Treatment Systems in the PURE WATER handbook attachment HERE..
 
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