HiTEC 521 at o,85%m

[Mayte Hernández]

Hi there,
I am translating a chemical chart and I need your help with this:
HiTEC 521 at o,85%m
It's an oil.
Thanks,
Mayte

 

[rholt]

I would put it like this:
HiTEC 521 a 0,85% m
It means, el producto HiTEC 521 a una concentración de 0,85% mol.