User talk:AlexParis75

Hello, I'm Vsmith. I wanted to let you know that one or more external links you added have been removed because they seemed to be inappropriate for an encyclopedia. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page, or take a look at our guidelines about links. Thank you.

Your recent addition to the Ion exchange article has been removed as spam. We don't use Wikipedia articles to advertise our own works or business. Vsmith (talk) 01:27, 31 January 2020 (UTC)