{"aspect_id":"AS137","aspect_name":"amount-of-substance-ratio","aspect_reference":null,"aspect_symbol":null,"name":"amount-of-substance-ratio mole per mole","scale_id":"SC1735","scale_name":null,"scale_symbol":null,"scale_type":"ratio","symbol":"None mol.mol-1","unit_id":"UN1648","unit_name":"mole per mole","unit_reference":null,"unit_symbol":"mol.mol-1"}