Test for silver ions ( Qualitative Analysis) 

Lovely! The quality has improved so much! Also those Crickets & cicada noises in the background haunt me. They're everywhere here.

Wow, very informative and concise! I can see school teachers using your videos as textbook examples for classes. Very nice! 👍

super super valuable and informativeee . loved it very much

Hello - do you know how I can test, at home, if I have Colloidal or Ionic Silver? Thank you.

Background is super but video could be more interesting...pls add balanced reactions