&A
<br /> Dk'R Results EPA METHOD 1613
<br /> Matrix Effluent QC Batch No 2837 Lab Sample 0-OP1t001
<br /> Sample Size 1 000 L Date Extracted 3-Apr-02 Date Analyzed DS-5 8-Apr-02 Date Analyzed DB-225 NA
<br /> Analyte Spike Cone Cone (ng/mL OPR Limits Labeled Standard %R LCL-UCL
<br /> 2,3,7,8-TCDD too 102 67- 158 IS 13C-2,3,7,8-TCDD 751 20- 175
<br /> 1,2,3,7,8-PeCDD 500 506 35-71 13C-1,2,3,7,8-PeCDD 645 21 -227
<br /> 1,2,3,4,7,8-HxCDD 500 506 35-82 13C-1,2,3,4,7,8-14xCDD '72 1- 21 -, 193
<br /> 1,2,3,6,7,8-HxCDD 500 505 38-67 13C-1,2,3,6,7,8-HxCDD 71 1 25- 163
<br /> 1,2,3,7,8,9-HxCDD 500 492 32-81 13C-1,2,3,4,6,7,8-HpCD ` 662 26, 166 ry
<br /> 1,2,3,4,6,7,8-HpCDD 500 530 35-70 13C-OCDD 657 26-397
<br /> OCDD 100 _ - 101 s 78- 144 13C-2,3,7,8-TCDF 726 _ 22- 152
<br /> 2,3,7,8-TCDF 100 981 75- 15 8 13C-1,2,3,7,8-PeCDF 588 21 - 192
<br /> 1,2,3,7,8-PeCDF 500 50,7 40-67 13C-2,3,4,7,8-PeCDF 601 r 13 -328
<br /> 2,3,4,7,8-PeCDF 500 516 34-80 13C-1,2,3,4,7,8-HxCDF 693 19-202
<br /> 1,2,3,4,7,8-HxCDF 500 536 36-67 13C-1,2,3,6,7,8-HxCDF 680 21 - 159
<br /> 1,2,3,6,7,8-HxCDF 500 529 42-65 13C-2,3,4,6,7,8-�rHxCDF 70��6f 22- 176
<br /> 2,3,4,6,7,8-HxCDF Soo 533 35-78 13C-1,2,3,7,$,9-HxCDF 691 17-205 {
<br /> 1,2,3,7,8,9-HxCDF 500 533 39-65 13C-1,2,3,4,6,7,8-HpCD 696 21 - 158
<br /> 1,2,3,4,6,7,8-HpCDF Soo 53 1 41 -61 13C-1,2,3,4,7,8,9-HpCD 668 20- 186
<br /> 1,2,3,4,7,8,9-HpCDF 500 532 39-69 13C-OCDF 63 1 26-397
<br /> OCDF 100 107 63- 170 CRS 37CI-2,3,7,8-TCDD 0, 1 31 - 191 -
<br /> Analyst MS Approved By William J Luksemburg 09-Apr-2002 16 58
<br /> Project 21989 Page 6 of 12
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