NYC-WTC_000132108
Cover letter transmitting lead in dust sampling results for 114 Liberty Street.
12 shared non-person entities · similarity 0.955
machine-extracted · confidence unavailable · Check page ↗Document / 271 pages
Chain of custody form, 90 Church Street, Nov 2001
Machine-extracted title · confidence 100%Chain of custody document for samples from 90 Church Street dated November 14, 2001.
NYC-WTC_000124631–000124901Folder label: “74-90 CHURCH ST 1001230, 86/1”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
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LABORATORY CONTROL SAMPLE DATA REPORT
Trace Level Organic Compounds
Client Lot #...: G1J270138 Work Order #...: EMOA41AC Matrix.......... SOLID LCS Lot -Sample#: G1J270000-159 Prep Date......: 10/27/01 Analysis Date..: 10/29/01 Prep Batch #...: 1300159 Dilution Factor; 1
SPIKE MEASURED PERCENT PARAMETER AMOUNT AMOUNT UNITS RECOVERY METHOD 2,3,7,8 -TODD 20.0 20.6 pg/g 103 SW846 8290 1,2,3,7,8-PeCDD 100 104 pg/g 104 SW846 8290 1,2,3,4,7,8-HpCDD 100 90.7 pg/g 93. SW846 8290 1,2,3,6,7,8-HpCDD 100 98.8 pg/g 99 SW846 8290 1,2,3,7,8,9-HpCDD 3.00 104 pg/g 104 SW846 8290 1,2,3,4,6,7,8-HpCDD 100 92.4 pg/g 92 SW846 8290 OCDD 200 194 pg/g 97 SW846 8290 2,3,7,8-TCDF 20.0 19.4 pg/g 97 SW846 8290 1,2,3,7,8-PeCDF 100 99.9 pg/g 100 SW846 8290 2,3,4,7,8-PeCDF 100 104 pg/g 10'4 SW846 8290 1.2,3,4,7,8-HxCDF 100 97.4 pg/g 97 SW846 8290 1,2,3,6,7,8-HxCDF 100 102 pg/g 102 SW846 8290 2,3,4,6,7,8-HxCDF 100 108 pg/g 108 SW846 8290 1,2,3,7,8,9-RxCDF 100 109 pg/g 109 SW846 8290 •
1,2,3,4,6,7,8-HpCDF 100 96.6 pg/g 97 SW846 8290 1,2,3,4,7,8,9-HpCDF 100 98.0 pg/g 98 SW846 8290 OCDF 200 187 pg/g 93 SW846 8290
PERCENT RECOVERY INTERNAL STANDARD RECOVERY LIMITS 13C-2,3,7,8 -TODD S3 (40 - 135) 13C-1,2,3,7,8-PeeCDD 71 (40 - 135) 13C-1,2,3,6,7,8-HxcDD 81 (40 - 135) 13C-1,2,3,4,6,.7,8-HpCDD 86 (40 - 135) 13C-OCDD 82 (40 - 135) 13C-2,3,7,8-TCDF 57 (40 - 135) 13C-1,2,3,7,8-PeCDF 74 (40 - 135) 13C-1,2,3,4,7,8-HxcDF 70 (40 - 135) 13C-1,2,'3,4,6,7,8-HpCDF 79 (40 - 135)
NOTE (S) : CalQtrati0ns are performed before rouodiag to avoid round-oft errors in calculated results. Bold print denotes control parameters
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G1J270138 STL - Sacramento (916)373-5800 15 of 47
NYC-WTC 000124812
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NYC-WTC_000124812Source: NYC Law Department, mirrored locally
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Cover letter transmitting lead in dust sampling results for the 12th floor of 114 Liberty Street.
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Laboratory report documenting GCMS analysis of sample AE11152 conducted on May 22, 2002, including surrogate recovery data.
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machine-extracted · confidence unavailable · Check page ↗More like this page
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- 90 Church Street · 271 pages · confidence 0.95 · verify page 1
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