{"aspect_id":"AS41","aspect_name":"volumetric-mass-density","aspect_reference":null,"aspect_symbol":"\\rho","name":"volumetric-mass-density ounce (avoirdupois) per cubic inch","scale_id":"SC1084","scale_name":null,"scale_symbol":null,"scale_type":"ratio","symbol":"\\rho oz.in-3","unit_id":"UN1125","unit_name":"ounce (avoirdupois) per cubic inch","unit_reference":null,"unit_symbol":"oz.in-3"}