{"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":"a26952ad-0d7e-4564-80e6-a5974a127bde","GroupQuestionIdentifier":"Q3001EPAHazardousAirPollutants","ConcentrationOperator":0,"ConcentrationOperatorDisplayValue":" "}],"Total":1,"AggregateResults":null,"Errors":null}