TVBN (Total Volatile Basic Nitrogen) Analysis 

Thank you sir, very helpful.. Salam dari Indonesia.

thank you, the video is very useful.

Video is very helpful

I did not understand exactly what you added to boric acid that the color was pink. I am working now with this method and my indicator is methyl red and I am adding this amount to boric acid..but is there any difference that which indicator we are using?

At what temperature do we need to keep 120 minutes while doing the analysis? Are the room conditions ideal? and do we need to follow a different path when making nitrogen amount in ethyl alcohol? thanks ☺️

Please, how to prepare Boric acid solution?

Same methods can we use fishmeal tvbn test?

Plss send me the reference