mass mole fraction

{
  "id": "NISTd85",
  "unitsml_id": "d:mass_mole_fraction",
  "name": "mass mole fraction",
  "names": [
    {
      "value": "mass mole fraction",
      "lang": "en"
    }
  ],
  "expression": "1",
  "dimensionless": true,
  "components": [],
  "quantities": [
    {
      "id": "NISTq186",
      "name": "mass fraction"
    }
  ],
  "identifiers": [
    {
      "type": "nist",
      "id": "NISTd85"
    },
    {
      "type": "unitsml",
      "id": "d:mass_mole_fraction"
    }
  ],
  "references": [
    {
      "type": "informative",
      "authority": "qudt",
      "uri": "http://qudt.org/vocab/dimensionvector/A0E0L0I0M0H0T0D0"
    }
  ]
}