4 shared non-person entities · 1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗Document / 2 pages
NYC-WTC_000195958
Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000195958–000195959Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
H. A. Bader, Consultants TLI Project: 56392 Method 8290 PCDD/PCDF Analysis (b) Client Sample: 609 Analysis File: W010207
Internal Standards Amt. (ng) % Recovery QC Limits Ratto RT Flags
'’C,2-2.3,7.8-TCDF 3.2 80.3 40%-! 30% 0.75 25:54 '<,j-2,3,7,8-TCDD 3.1 78.4 40%-130% 0.79 26:38 '’Ci2-1.2,3.7,8-PeCDF 3.7 91.4 40%-130% 1.47 29:51 '’Ci2-l,2,3,7,8-PeCDD 3.9 96.4 40%-130% 1.57 30:53 '’C,2-1,2.3,6,7,8-HxCDF 3.0 75.6 40%-130% 0.51 33:25 '’Cij-I,2,3,6,7,8-HxCDD 3.4 86.2 40%-130% 1.17 34:05 '’C,2-l,2,3,4,6,7,8-HpCDF 2.4 59.8 25%-130% 0.44 36:17 '’C.2-l,2,3,4,6,7,8-HpCDD 3.6 90.8 25%-130% 1.00 37:19 '’C,2-1,2,3,4,6,7,8,9-OCDD 6.5 81.9 25%-13O% 0.84 40:54
Surrogate Standards (Type B) Amt. (ng) % Recovery QC Limits Ratio RT Flags
‘’C.:-2.3.4,7,8-PeCDF 3.9 97.2 40%-130% 1.46 30:33 ”Ci2-1,2,3,4,7,8-HxCDF 3.0 74.4 40%-130% 0.50 33:19 '’C,rl.2.3.4.7.8-HxCDD 3,3 82.5 40%-130% 1.22 34:01 '’C„-l,2.3,4,7,8,9-HpCDF 3.3 82.9 25%-130% 0.44 37:48
Other Standard Amt. (ng) % Recovery QC Limits RT Flags
”CI.-2,3.7,«-TCDD 0.32 78.9 40%-130% 26:38
Alternate Standards (Type B) Amt. (ng) % Recovery QC Limits Ratio RT Flags
'’C,rl.2.3,7,8,9-HxCDF 3.0 74.7 40%-130% 0.51 34:39 ”C,2-2,3,4,6,7,8-HxCDF 3.3 81.8 40%-l30% 0.51 33:54
Recovery Standards Ratio RT Flags
'’C,2-1,2,3,4-TCDD 0.81 26:26 '>C,2-1,2,3,7,8,9-HxCDD 1.28 34:24
Data Reviewer: ICY.' 01/17/2002
Page 2 of 2 Mm.PSR > I m. LARS 6 23.01m
Triangle Laboratories, Inc.e 801 Capitola Drive • Durham, North Carolina 27713 Printed: 14:25 01/17/2002 Phone: (919) 544-5729 • Fax: (919) 544-5491 268
CITY_21MC100_003114038
NYC-WTC_000195959
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NYC-WTC_000195959Source: NYC Law Department, mirrored locally
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