NYC-WTC_000024748
Reference document describing Method 509 procedures for laboratory analysis, dated February 14, 1992.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗Document / 10 pages
GCMS sample preparation log, May 2002
Machine-extracted title · confidence 100%Record of sample preparation parameters including drip rates and volumes for GCMS analysis conducted in mid-May 2002.
NYC-WTC_000024427–000024436Folder label: “GCMS X 5/13/02 A 5/16/02”
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NYC 9/11 Public Portal Document
Tentatively Identified Compound (LSC) summary Operator ID: Nefliu Date Acquired: 15 May 2002 2:47 pm Data File: C:\MSDCHEM\1\DATA\020515\0513LB2.D Name: 05/13 lab blk Miso: Method: C:\MSDCHEM\1\METHODS\SCAN020507.M (RTE Integrator) Title: Method 508 GC/MS Scan Library Searched: C:\DATABASE\nist98.1
--Internal Standard-- TIC Top Hit name RT EstConc Units Response # RT Resp Cone 2-Pentanone, 4-hy... 6.15 20.5 ug/1 1519690 1 11.38 2959490 40.0 2 -PhenoxyphenyI ac . . . 28.90 0.2 ug/1 20546 4 31.72 3943640 40.0 3,5—Ethanoquinoli. . . 31.09 0.3 ug/1 25407 4 31.72 3943640 40.0 Antipyrine 31.96 0.3 ug/1 29982 4 31.72 3943640 40.0
0513LB2.D SCAN020507.M Thu May 16 14:44:14 2002 Page 7
NYC-WTC_000024436
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NYC-WTC_000024436Source: NYC Law Department, mirrored locally
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1 shared topics · Same agency, volume and box · similarity 0.993
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Laboratory commentary regarding low recovery and subsequent re-analysis of sample AE10519 conducted on May 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025568
GCMS analysis report for sample AE11567 showing unknown compounds and surrogate recovery data from May 29, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024824
Laboratory report documenting GCMS analysis of sample AE10243 conducted on May 28, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
NYC-WTC_000046117
Laboratory report showing GCMS blank results for volatile organic compounds from sample AE10068 dated May 7-13, 2002.
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048602
Laboratory blank analysis results confirming absence of contamination in GCMS testing for volatile organic compounds.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048085
Laboratory report showing non-detect results for volatile organic compounds in a GCMS blank run (Sample AE08323) from April to May 2002.
1 shared topics · similarity 0.993
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