In chemdataextractor/parse/quantity.py, line 31, the Unicode expression '\u03bc' for the greek character mu was added in the magnitudes_dict to make sure that the character is parsed.
Without this change, 'µ' is not automatically recognised as a magnitude. In my case, an expression with the unit "µmol" was not parsed. I am not sure if this is a system-specific issue (tested on Windows 10). Adding the Unicode expression fixed it.
A tiny change:
In chemdataextractor/parse/quantity.py, line 31, the Unicode expression '\u03bc' for the greek character mu was added in the magnitudes_dict to make sure that the character is parsed.
Without this change, 'µ' is not automatically recognised as a magnitude. In my case, an expression with the unit "µmol" was not parsed. I am not sure if this is a system-specific issue (tested on Windows 10). Adding the Unicode expression fixed it.