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<br />EPA Method 1613
<br />TCDD/F ANALYTICAL LABORATORY
<br />FAL ID: 11441 -004 -SA
<br />Date Extracted: 04-26-2018
<br />ICal: PCDDFAL4-12-20-17 Acquired: 04-28-2018
<br />Client ID: VS24
<br />Date Received: 04-11-2018
<br />GC Column:
<br />DB5MS
<br />2005 WHO TEQ: 1.05
<br />Matrix: Soil
<br />Amount: 5.02 g
<br />Units: pg/g
<br />Basis: Dry Weight
<br />Batch No: X4491
<br />% Solids: 93.09
<br />2005
<br />Compound
<br />Cone DL
<br />Qual
<br />WHO Tox
<br />MDL
<br />Compound Cone DL Qua[
<br />2,3,7,8-TCDD
<br />ND 0.165
<br />0.0273
<br />1,2,3,7,8-PeCDD
<br />ND 0.247
<br />0.0570
<br />1,2,3,4,7,8-HxCDD
<br />ND 0.243
<br />0.0793
<br />1,2,3,6,7,8-HxCDD
<br />0.743 -
<br />J
<br />0.0743
<br />0.0940
<br />Total TCDD ND 0.165
<br />1,2,3,7,8,9-HxCDD
<br />0.510
<br />J
<br />0.0510
<br />0.0823
<br />Total PeCDD ND 0.247
<br />1,2,3,4,6,7,8-HpCDD
<br />12.8
<br />0.128
<br />0.0842
<br />Total HxCDD 4.78 - J
<br />OCDD
<br />112
<br />0.0336
<br />0.172
<br />Total HpCDD 23.3
<br />2,3,7,8-TCDF
<br />1.53
<br />0.153
<br />0.0269
<br />1,2,3,7,8-PeCDF
<br />ND 0.228
<br />-
<br />0.0449
<br />2,3,4,7,8-PeCDF
<br />0.995 -
<br />J
<br />0.299
<br />0.0468
<br />1,2,3,4,7,8-HxCDF
<br />1.02
<br />J
<br />0.102
<br />0.0437
<br />1,2,3,6,7,8-HxCDF
<br />0.528
<br />J
<br />0.0528
<br />0.0417
<br />2,3,4,6,7,8-HxCDF
<br />0.633
<br />J
<br />0.0633
<br />0.0574
<br />1,2,3,7,8,9-HxCDF
<br />0.486
<br />J
<br />0.0486
<br />0.0657
<br />Total TCDF 7.52
<br />1,2,3,4,6,7,8-HpCDF
<br />4.12
<br />J
<br />0.0412
<br />0.0747
<br />Total PeCDF 6.47
<br />1,2,3,4,7,8,9-HpCDF
<br />0.426
<br />J
<br />0.00426
<br />0.0883
<br />Total HxCDF 7.76
<br />OCDF
<br />6.53
<br />J
<br />0.00196
<br />0.170
<br />Total HpCDF 9.52
<br />Internal Standards % Rec
<br />13C -2,3,7,8-TCDD
<br />13C-1,2,3,7,8-PeCDD
<br />13C-1, 2, 3, 4, 7, 8-H xC D D
<br />13C-1,2,3,6,7,8-HxCDD
<br />13C-1,2,3,4,6,7, 8-HpCDD
<br />13C-OCDD
<br />13C-2,3,7,8-TCDF
<br />13C-1,2,3,7,8-PeCDF
<br />13C-2,3,4,7,8-PeCDF
<br />13C-1,2,3,4, 7,8-HxCDF
<br />13C-1,2,3,6,7,8-HxCDF
<br />13C-2,3,4,6,7, 8-HxCDF
<br />13C-1,2,3,7,8,9-HxCDF
<br />13C-1,2,3,4,6,7,8-HpCDF
<br />13C-1,2,3,4,7,8,9-HpCDF
<br />13C-OCDF
<br />Cleanup Surrogate
<br />37CI-2,3,7,8-TCDD
<br />Analyst: 9
<br />Date: 4/30/2018
<br />89.2
<br />92.9
<br />95.1
<br />92.5
<br />89.4
<br />76.9
<br />93.7
<br />91.6
<br />92.6
<br />90.0
<br />88.9
<br />87.5
<br />86.4
<br />87.1
<br />87.1
<br />78.0
<br />QC Limits Qua]
<br />25.0-164
<br />25.0-181
<br />32.0-141
<br />28.0-130
<br />23.0-140
<br />17.0-157
<br />24.0-169
<br />24.0-185
<br />21.0-178
<br />26.0-152
<br />26.0-123
<br />28.0-136
<br />29.0-147
<br />28.0-143
<br />26.0-138
<br />17.0-157
<br />81.7 35.0-197
<br />A Isotopic Labeled Standard outside QC range but
<br />signal to noise ratio is >10:1
<br />B Analyte is present in Method Blank
<br />C Chemical Interference
<br />D Presence of Diphenyl Ethers
<br />DNQ Analyte concentration is below calibration range
<br />E Analyte concentration is above calibration range
<br />F Analyte confirmation on secondary column
<br />J Analyte concentration is below calibration range
<br />M Maximum possible concentration
<br />ND Analyte Not Detected at Detection Limit Level
<br />NP Not Provided
<br />P Pre -filtered through a Whatman 0.7um GF/F filter
<br />S Sample acceptance criteria not met
<br />X Matrix interferences
<br />' Result taken from dilution or reinjection
<br />Reviewed By:
<br />Date: 4/30/2018
<br />000008 of 000016
<br />5172 Hillsdale Circle' EI Dorado Hills, CA 95762 * Tel (916) 934-0900' Fax (916) 934-0999' www.frontieranalytical.com
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