NYC-WTC_000012295
Laboratory report for GC/MS blank analysis of sample AE04417 conducted on March 22, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗Document / 9 pages
GCMS blank analysis results for sample AE03823, March 26, 2002
Machine-extracted title · confidence 100%Gas chromatography-mass spectrometry blank analysis for multiple chlorinated organic compounds with detection limits, completed March 26, 2002.
NYC-WTC_000038004–000038012Folder label: “GCMS X 2/20/02 A 3/22/02”
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NYC 9/11 Public Portal Document Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\MAR2202\LB.D Vial: 3 Acq On : 22 Mar 2002 8:06 pm Operator: Sample : gc/ms scan 2/20 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\GCMS0308.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L
Peak Number 2 3,6-Dioxa-2,4,5,7-tetrasilaoct Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
40.63 0.39 ug/1 35394 Perylene-dl2 37.97
Hit# of 5 Tentative ID MW MolForm CAS#' Qual
1 3,6-Dioxa-2,4,5,7-tetrasilaoctane , 294 C10H3002Si4 004342-25-0 25 2 Ethanedioic acid, bis(trimethylsily 234 C8H1804Si2 018294-04-7 14 3 Acetic acid, [ (trimethylsilyl)oxy]- 220 C8H20O3Si2 033581-77-0 14 4 Mercaptoacetic cid, bis(trimethyls 236 C8H20O2SSi2 006398-62-5 12
1X2 Abundance Scan 3876 (40.627 min): LB.D (-) 73 147 221 5000- 281 355 429 193 40.20 40.40 40.60 40.80 41.00
m/z-> 111" ' i — TTT L.. 253.1.. _ —..... — ... L ETI"u ................ TUTTTETTEIUETT 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 ‘ m/z 147.00 72.51% Abundance #41682: 3,6-Dioxa-2,4,5,7-tetrasilaoctane, 2,2,4,4,5,5,7,7- 147 221
5000 73 A AAMMAAAAL , AAAAAAA 40.20 40,40 40.60 40.80 41.00 191 117 | 279 m/z 221.05 51.86% 'i"111'1111 TTUTTs Jul V’TTTT T । m .।।।. mm m mm 11 j m/z-> 40 60 80 100 120 140 160180 200 220 240 260 280 300 320 340 360 380 400 420 Abundance #30580: Ethanedioic acid. bis(trimethylsily!) ester 73 147 ■
40.20 40.40 40.60 40.80 41.00 5000 m/z 355.05 30.37% 45 190 219 »T‘‘• TI 11. i. I... 11.... I TTTTTT ।।| , TTTTT p 1111111111TTTTT 111 miz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 Abundance #27462: Acetic acid. [(trimethylsilyl)oxy]-, trimethylsilyl 73 147 40.20 40.40 40.60 40.80 41.00 m/z 281.05 24.61% 5000- wWWwAnl "wytWWWvw 45 177 205 103 __ I ‘I1 “'I l" TTTT T’TTT Ui ‘TETTETT I I ‘I‘TTTTT ‘‘ miz-> 40 60 80 100120 140 160180 200 220 240 260 280 300 320 340 360 380 400 420 40.20 40.40 40.60 40.80 41.00
LB.D GCMS0308.M Tue Mar 26 15:01:02 2002 Page 2
NYC-WTC_000038011
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NYC-WTC_000038011Source: NYC Law Department, mirrored locally
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048695
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010150
Laboratory report of a GCMS blank run on February 28, 2002, showing non-detect levels for various target compounds.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058898
Laboratory report showing non-detect levels for various organic compounds in a GCMS blank sample from April 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058163
Laboratory blank analysis report showing all target compounds detected below the method detection limit on March 29, 2002.
1 shared topics · similarity 0.994
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