{"pid":"https://si-digital-framework.org/SI/units/dalton","unitId":"dalton","label":"dalton","symbol":"Da","unitType":"Non-SI unit accepted for use with the SI","unitTypeId":"https://si-digital-framework.org/SI#nonSIUnit","hasPreviousDefinition":false,"prefixRestriction":false,"unitQuantities":[{"code":"MASS","label":"mass"}],"strExpressionInOtherSIUnits":"1.6605391E-27 . kg"}