REFERENCE DOCUMENTS - RAL25/0004 (As Published)

    Page                     : 21 of 44
    Work Order               : EB2406372
    Client                   : ENVIRONMENTAL ADVISORS
    Project                  : 125 NSC LAKE McDONALD DVE, COOROY

    Sub-Matrix: SOIL                                                                                                                     Laboratory Duplicate (DUP) Report
     Laboratory sample ID   Sample ID               Method: Compound                                 CAS Number     LOR     Unit    Original Result    Duplicate Result      RPD (%)   Acceptable RPD (%)

     EP231B: Perfluoroalkyl Carboxylic Acids (QC Lot: 5627981) - continued
     EB2406372-074          TP33-0.1                EP231X: Perfluorooctanoic acid (PFOA)               335-67-1   0.0002   mg/kg      <0.0002             <0.0002             0.0         No Limit
                                                    EP231X: Perfluorobutanoic acid (PFBA)               375-22-4   0.001    mg/kg      <0.001              <0.001              0.0         No Limit
     EP231D: (n:2) Fluorotelomer Sulfonic Acids (QC Lot: 5627981)
     EB2406372-001          TP12-0.1                EP231X: 4:2 Fluorotelomer sulfonic acid (4:2     757124-72-4   0.0005   mg/kg      <0.0005             <0.0005             0.0         No Limit
                                                           FTS)
                                                    EP231X: 6:2 Fluorotelomer sulfonic acid (6:2      27619-97-2   0.0005   mg/kg      <0.0005             <0.0005             0.0         No Limit
                                                           FTS)
                                                    EP231X: 8:2 Fluorotelomer sulfonic acid (8:2      39108-34-4   0.0005   mg/kg      <0.0005             <0.0005             0.0         No Limit
                                                           FTS)
                                                    EP231X: 10:2 Fluorotelomer sulfonic acid (10:2   120226-60-0   0.0005   mg/kg      <0.0005             <0.0005             0.0         No Limit
                                                           FTS)
     EB2406372-074          TP33-0.1                EP231X: 4:2 Fluorotelomer sulfonic acid (4:2     757124-72-4   0.0005   mg/kg      <0.0005             <0.0005             0.0         No Limit
                                                           FTS)
                                                    EP231X: 6:2 Fluorotelomer sulfonic acid (6:2      27619-97-2   0.0005   mg/kg      <0.0005             <0.0005             0.0         No Limit
                                                           FTS)
                                                    EP231X: 8:2 Fluorotelomer sulfonic acid (8:2      39108-34-4   0.0005   mg/kg      <0.0005             <0.0005             0.0         No Limit
                                                           FTS)
                                                    EP231X: 10:2 Fluorotelomer sulfonic acid (10:2   120226-60-0   0.0005   mg/kg      <0.0005             <0.0005             0.0         No Limit
                                                           FTS)




Document Set ID: 23717062
Version: 0, Version Date: 01/01/1900