but there is evidence of video and they are irrefutable.
About what video You are talking?
The video of bombing show 3 explosions, the first of them was very large.
This is a sign of hitting the store of flammabile materials.
3 different explosions:
https://www.youtube.com/watch?v=MYOMEDK_uVsAnd how exactly would sarin or something similar be produced in such an explosive enviroment (in the case it was a binary weapon like every other case in syria until now)?
If it wasnt binary how didnt it get destroyed by the explosion heat and the following fire?
I.e. sarin evaporates completetly at 156 C°