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REFERENCE DOCUMENTS - RAL25/0004 (As Published)
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Page : 6 of 11
Work Order : ES2406465
Client : ENVIRONMENTAL ADVISORS
Project : 125 NSC LAKE McDONALD DVE, COOROY
Method Blank (MB) and Laboratory Control Sample (LCS) Report
The quality control term Method / Laboratory Blank refers to an analyte free matrix to which all reagents are added in the same volumes or proportions as used in standard sample preparation. The purpose of this QC
parameter is to monitor potential laboratory contamination. The quality control term Laboratory Control Sample (LCS) refers to a certified reference material, or a known interference free matrix spiked with target
analytes. The purpose of this QC parameter is to monitor method precision and accuracy independent of sample matrix. Dynamic Recovery Limits are based on statistical evaluation of processed LCS.
Sub-Matrix: SOIL Method Blank (MB) Laboratory Control Spike (LCS) Report
Report Spike Spike Recovery (%) Acceptable Limits (%)
Method: Compound CAS Number LOR Unit Result Concentration LCS Low High
EG005(ED093)T: Total Metals by ICP-AES (QCLot: 5633361)
EG005T: Arsenic 7440-38-2 5 mg/kg <5 121.1 mg/kg 92.6 88.0 113
EG005T: Cadmium 7440-43-9 1 mg/kg <1 0.74 mg/kg 99.6 70.0 130
EG005T: Chromium 7440-47-3 2 mg/kg <2 19.6 mg/kg 119 68.0 132
EG005T: Copper 7440-50-8 5 mg/kg <5 52.9 mg/kg 98.2 89.0 111
EG005T: Lead 7439-92-1 5 mg/kg <5 60.8 mg/kg 96.6 82.0 119
EG005T: Nickel 7440-02-0 2 mg/kg <2 15.3 mg/kg 92.2 80.0 120
EG005T: Zinc 7440-66-6 5 mg/kg <5 139.3 mg/kg 85.7 66.0 133
EG035T: Total Recoverable Mercury by FIMS (QCLot: 5633362)
EG035T: Mercury 7439-97-6 0.1 mg/kg <0.1 0.087 mg/kg 98.0 70.0 125
EP066: Polychlorinated Biphenyls (PCB) (QCLot: 5630465)
EP066: Total Polychlorinated biphenyls ---- 0.1 mg/kg <0.1 1 mg/kg 102 62.0 126
EP068A: Organochlorine Pesticides (OC) (QCLot: 5630464)
EP068: alpha-BHC 319-84-6 0.05 mg/kg <0.05 0.5 mg/kg 105 69.0 113
EP068: Hexachlorobenzene (HCB) 118-74-1 0.05 mg/kg <0.05 0.5 mg/kg 102 65.0 117
EP068: beta-BHC 319-85-7 0.05 mg/kg <0.05 0.5 mg/kg 94.0 67.0 119
EP068: gamma-BHC 58-89-9 0.05 mg/kg <0.05 0.5 mg/kg 97.6 68.0 116
EP068: delta-BHC 319-86-8 0.05 mg/kg <0.05 0.5 mg/kg 92.8 65.0 117
EP068: Heptachlor 76-44-8 0.05 mg/kg <0.05 0.5 mg/kg 107 67.0 115
EP068: Aldrin 309-00-2 0.05 mg/kg <0.05 0.5 mg/kg 106 69.0 115
EP068: Heptachlor epoxide 1024-57-3 0.05 mg/kg <0.05 0.5 mg/kg 107 62.0 118
EP068: trans-Chlordane 5103-74-2 0.05 mg/kg <0.05 0.5 mg/kg 106 63.0 117
EP068: alpha-Endosulfan 959-98-8 0.05 mg/kg <0.05 0.5 mg/kg 89.2 66.0 116
EP068: cis-Chlordane 5103-71-9 0.05 mg/kg <0.05 0.5 mg/kg 105 64.0 116
EP068: Dieldrin 60-57-1 0.05 mg/kg <0.05 0.5 mg/kg 106 66.0 116
EP068: 4.4`-DDE 72-55-9 0.05 mg/kg <0.05 0.5 mg/kg 108 67.0 115
EP068: Endrin 72-20-8 0.05 mg/kg <0.05 0.5 mg/kg 96.4 67.0 123
EP068: beta-Endosulfan 33213-65-9 0.05 mg/kg <0.05 0.5 mg/kg 90.2 69.0 115
EP068: 4.4`-DDD 72-54-8 0.05 mg/kg <0.05 0.5 mg/kg 104 69.0 121
EP068: Endrin aldehyde 7421-93-4 0.05 mg/kg <0.05 0.5 mg/kg 103 56.0 120
EP068: Endosulfan sulfate 1031-07-8 0.05 mg/kg <0.05 0.5 mg/kg 94.3 62.0 124
Document Set ID: 23717062
Version: 0, Version Date: 01/01/1900
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