{
  "id": "UN219",
  "name": "maxwell (EMU unit of magnetic flux)",
  "ml_name": "ip_maxwell",
  "symbol": "Mx",
  "reference": "https://www.nist.gov/pml/special-publication-811/nist-guide-si-appendix-b-conversion-factors/nist-guide-si-appendix-b8#M"
}