Demineralized Water – Water From A Regular Deionization Process May Not Be As Free Of Analytes Like Non Polar Organics

By Admin

water deionization processDeionized versus Distilled Water.


Solid percentage of sampling programs involve collection and analysis of an equipment blank to ensure there’s no contribution of contaminants from the sampling equipment and associated process.

More sophisticated systems, just like the one used at Columbia Analytical maintenance, incorporates a reverse osmosis membrane, a carbon ‘pre treatment’ cartridge to deal with organic analytes. Considering the above-mentioned said. You should take this seriously. Equipment blanks are collected with the in the end of the day condensing the steam, whenever leaving residual material behind. PH was gt.

water deionization processDid you hear of something like that before, right?

I’m sure that the deionized water used in laboratories just like ours participate in special processing that addresses the constituents. You could ask your DI water vendor to give you info about the processes to ascertain whether your DI water meets the standards your induction vendor requires. Probably not nonionized organic analytes, viruses and bacterias that can be present, water could’ve been put thru the simplest deionization process which will remove, no doubt both cations and anions from it. Actually, that’s right! Distilled water uses analytes inability like anions or cations to volatize with the water as it turns to steam. Now please pay attention. Water from a regular deionization process may not be as free of analytes like non polar organics, viruses and bacterias as water from a regular distillation process. The higher temperature will kill loads of the bacteria and viruses that might be present.


Be the first to comment

Leave a Reply

Your email address will not be published.