professor Niemczyk thank you so much for spending time to do those great experiments .... it was very clear demonstrations ....thank you a lot for helping students
My school doesn't even show us how to do this stuff. I have to do this and a TLC tomorrow of an unknown organic compound I purified last week! Thank you so much, I'd be so lost tomorrow if I didn't see this!
![[TH] VCT Pacific Stage 2 - Playoffs Day 2 // PRX vs GEN | DRX vs TLN](http://i.ytimg.com/vi/gmrSk-_ahlA/mqdefault.jpg)
professor Niemczyk
thank you so much for spending time to do those great experiments .... it was very clear demonstrations ....thank you a lot for helping students
My school doesn't even show us how to do this stuff. I have to do this and a TLC tomorrow of an unknown organic compound I purified last week! Thank you so much, I'd be so lost tomorrow if I didn't see this!
Melting Point has never been so beautiful :')
awesome,, this video is helped me a alot :) thanks.
to be continued … ?