{"aspect_id":"AS137","aspect_name":"amount-of-substance-ratio","aspect_reference":null,"aspect_symbol":null,"name":"amount-of-substance-ratio nanomole per mole","scale_id":"SC1738","scale_name":null,"scale_symbol":null,"scale_type":"ratio","symbol":"None nmol.mol-1","unit_id":"UN1651","unit_name":"nanomole per mole","unit_reference":null,"unit_symbol":"nmol.mol-1"}