NYC-WTC_000051624
Laboratory report showing GCMS analysis results for sample AE00615 conducted on February 1, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗Laboratory report showing GCMS analysis results for sample AE00555 conducted on February 1, 2002.
NYC-WTC_000051531–000051548Folder label: “GCMS X 1/9/02 A 1/29/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Data File : C:\MSDCHEM\1\5973N\O2JAN29\00555.D Vial: 1 . Acq On : 29 Jan 2002 2:32 pm Operator: Sample : 508 scan Inst : Instrumen Mise 2002 : January 29, Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\l-..\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************** * * **** * * * * * Peak Number 6 Silane, tetramethyl- Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
5.89 3.25 ug/L 1567690 1,4-Dichlorobenzene-d4 9.72
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Silane, tetramethyl- 88 C4H12Si 000075-76-3 38 2 Acetic acid, 3-[1,3]dioxolan-2-y... 174 C8H14O4 000000-00-0 33 3 3-(CYCLOHEX-3’ -EN-YL)PROPANOL $$ . .. 174 C8H14O4 015745-87-6 33 4 Silane, tetramethyl- $$ Tetramet... 88 C4H12Si 000075-76-3 32 Abundance Scan 220 (5.885 min): 00555.D (-) m/z 73.10 100.00% 73
5000
43 5.60 5.80 6.00 6.20 I 87 103 • l' ■ ■ ■ l1 ■ ■11 ■ •' ■ l ■ ■ ■ • l ■1 • • I • < m/z-> O—PT 1008,1.755... 4 l ■ • l ■ ■ >111 • • ‘ I 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 TT m/z 43.10 23.70%
Abundance #4814: Silane, tetramethyl- 73
5000 5.60 5.80 6.00 6.20 m/z 41.10 9.38% 45 15 , .1 53 1 88 TTITTWTTTTTTTTTTTTETTTTT 111"111" 111" " I" " i11" r 1" i " " i " " i " '111 m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 Abundance #78238: Acetic acid, 3-[1,3]dioxolan-2-ylpropyl ester 73 ’’T . I. i . । । >11 > । . 11 । ।> r ■ । 5.60 5.80 6.00 6.20 5000 m/z 45.10 9.30%
L 43 27 55 , 87 113 174 ■1 r 1" i ‘ TTU i1 ■ " i'11' i''" i" " i " " i i ■ " ■ i ’11111 m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 Abundance #36138: 3-(CYCLOHEX-3‘-EN-YL)PROPANOL $$ 2-Cyclohexene-1-p... 73 5.60 5.80 6.00 6.20 m/z 71.10 6.83%
5000 43 27 55 87 113 174 TTTTTTTTTTTTt TTTCET’TTTTT 1" i " 1' r 1" I " 1111 ■ ■' i ■'' ■ i " •' i " 1' i " " i ■ " ' r 1" I' Ttn—m/Bdnd. m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 5.60 5.80 6.00 6.20
10555.D SCAN508.M Wed Jan 30 09:01:52 2002 Page 8
NYC-WTC_000051542
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000051624
Laboratory report showing GCMS analysis results for sample AE00615 conducted on February 1, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051586
Laboratory report showing GCMS analysis results for sample AE00613 conducted on February 1, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051549
Laboratory report showing GCMS analysis results for sample AE00556 conducted on February 1, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050735
Laboratory report listing unknown compounds and surrogate recovery for sample AE00027 analyzed on February 7, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051842
Gas chromatography-mass spectrometry analysis of sample AE00703 conducted on 1/28/02, detecting unknown compounds and 2,4-DDD surrogate at 117 ug with 5.0 MDL.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051967
GCMS analysis log for sample AE00739 showing surrogate recovery and unknown compounds detected on January 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050481
Laboratory report for sample AE00167 documenting detection of unknown compounds and surrogate recovery on January 28, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050875
Laboratory record documenting GCMS surrogate recovery data for sample AE00279 analyzed on January 10, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006065
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE03185 conducted on March 15, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006146
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE03248 conducted on March 15, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003503
Laboratory report documenting GCMS analysis of sample AE01140 conducted on February 27, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006085
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE03245 conducted on March 15, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000051768
GCMS analysis log for sample AE00557 showing surrogate recovery and unknown compounds detected on January 17, 2002.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051727
Laboratory report showing GCMS analysis results for sample AE00559 conducted on January 17, 2002.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051948
Gas chromatography-mass spectrometry analysis of sample AE00738 conducted on 1/29/02, detecting unknown compounds and 2,4-DDD surrogate at 99 ug with 5.0 MDL.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050716
Laboratory report showing non-detect results for volatile organic compounds in a GCMS blank analyzed on January 25-February 7, 2002.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051697
Laboratory report showing GCMS analysis results for sample AE00470 conducted on January 17, 2002.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050539
Laboratory report for sample AE00247 documenting detection of unknown compounds and surrogate recovery on January 28, 2002.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.
NYC-WTC_000051500
Administrative record from DEP Box 28 documenting GCMS activities at the World Trade Center site in January 2002.
Filed in the same folder
NYC-WTC_000051501
Fragmented page from a Department of Environmental Protection laboratory record showing extraction parameters and pH measurements.
Filed in the same folder
NYC-WTC_000051503
Laboratory report showing GCMS calibration results for sample AE00555 conducted between January 29 and 31, 2002.
Filed in the same folder
NYC-WTC_000051507
Laboratory report showing GCMS reference analysis results for sample AE00555 conducted between January 29 and February 1, 2002.
Filed in the same folder
NYC-WTC_000051512
Laboratory report showing GCMS blank analysis results for sample AE00555 conducted between January 29 and February 1, 2002.
Filed in the same folder