Water system for OSD

(Muthukrishnan R) #1

For OSD, is it mandatory to have Pure steam and Water for Injection for production and QC works. My understanding is that we need Purified water for production and QC. Please advise


(Ankur Choudhary) #2

For OSD most of the manufacturing units use purified water but for QC it is better to use distilled water.

(Muthukrishnan R) #3

Noted. Even for regulatory markets, only PW is enough for manufacturing of OSD units? Because, it appears like Chinese companies use distilled water (WFI) for the manufacturing of OSD, Please advise

(Ankur Choudhary) #4

No regulatory agency recommends distilled water for OSD.

(Muthukrishnan R) #5

Thanks for your kind reply sir