{"Data":[{"Comment":null,"GroupName":"EPA Hazardous Air Pollutants as listed in 40CFR61 and 40CFR63","GroupNameDisplay":"EPA Hazardous Air Pollutants","SubstanceName":"MALEIC ANHYDRIDE","CasNumber":"108-31-6","Concentration":0.09,"UnitOfMeasure":1,"UomDisplayValue":"%Wt","DeclareAnotherSubstance":null,"Id":"341cc42b-9cdf-40e0-889c-17a6dce6561b","GroupQuestionIdentifier":"Q3001EPAHazardousAirPollutants","ConcentrationOperator":0,"ConcentrationOperatorDisplayValue":" "}],"Total":1,"AggregateResults":null,"Errors":null}