Check the Substance normalize function

[aalbino2]

I'm using Substance in the movpe_CNR example. I parse a CAS number from an excel file, somehow I have to press save twice to get the API call work,

I can show you how I placed it in the schema and we can figure out what to do to fix it.

Also, I already mentioned you that I want to discuss a feature of this class, indeed we should allow to instance a Substance giving also the CAS number not only the name.

Let's talk about this! @hampusnasstrom

[aalbino2]

found this warning, probably the cas is somewhere taken as a float

[aalbino2]

https://gitlab.mpcdf.mpg.de/nomad-lab/nomad-FAIR/-/issues/1441