Hi Hossein, See under: Carbon ...

Published July 2, 2015 07:55 by Patrick Albert Grimaud, BWSC - General Manager, site Lebanon

Hi Hossein, See under: Carbon Dioxide and pH. http://www.fondriest.com/environmental-measurements/parameters/water-quality/ph/ And also: http://www.telstar-lifesciences.com/technologies/pw%20wfi%20and%20pharmaceutical%20steam/storage%20and%20distribution%20systems%20for%20pharmaceutical%20quality%20water/purified%20water%20and%20water%20for%20injection%20distribution%20loops.htm Regards, Patrick