Laboratory report detailing GCMS scan results for sample AE00841, including detection of unknown compounds and surrogate recovery data.
NYC-WTC_000052311–000052329Folder label: “GCMS X 1/11/02 A 2/7/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Data File : C:\MSDCHEM\1\5973N\02FEB07\00841.D Vial: 4 Acq On : 7 Feb 2002 1:32 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 7, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\HP020702 .M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L **************************************************************** * * *** Peak Number 3 Butane, 2-methoxy-2-methyl-... Concentration Rank 2
R.T. EstConc Area Relative to ISTD R.T.
5.92 0.49 ug/L 209794 1,4-Dichlorobenzene-d4 9.71
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Butane, 2-methoxy-2-methyl- $$ E... 102 C6H140 000994-05-8 36 2 3-Pentanol, 2,4-dimethyl- 116 C7H16O 000600-36-2 33 3 3 -(CYCLOHEX-3'-EN-YL)PROPANOL $$... 174 C8H14O4 015745-87-6 33 4 Acetic acid, 3-[1,3]dioxolan-2-y... 174 C8H14O4 000000-00-0 33 Abundance Scan 223 (5.920 min): 00841 .D (-) m/z 73.10 100.00% 7t3
5000.
43 1 5.60 5.80 6.00 6.20 m/z-> Onuurp 20 30 mllR 80 90 100 110 120 130 140 150 160 170 180 40 50 60 70 87 103 1asesdap*atu21s111dsduddd/*uI/ ■ । ■ ■ ■ ■ ।' m/z 43.10 23.84% Abundance #9702: Butane, 2-methoxy-2-methyl- $$ Ether, methyl tert-p... 73
5000 55 87 _M m/z 5.60 5.80 45.10 6.00 6.20 9.78% 27 45 | 0 ' r '' ■ r ' " i " '' i ■ TTT +PP ’ ’’’’11 m/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 Abundance #17065: 3-Pentanol, 2,4-dimethyl- 73 5.60 5.80 6.00 6.20 5000 55 m/ z 71.10 8.33% 43 27 11..... 0- ■ r '' ■ i ■11111 .... ........... 83 Ti n/z-> 20 30 40 50 60 70 80" I " ‘' I' ’111'1 " I' " 'I'' " I 90 100 110 120 130 140 150 160 170 180 Abundance #36138: 3-(CYCLOHEX-3’-EN-YL)PROPANOL $$ 2-Cyclohexene-1-p... 73 .... A,i.. 5.60 5.80 6.00 6.20 m/ z 41.10 8.24%
5000
43 27 55 |.... 87.......... 113............................... 174 \A... 0 1111 ।11" ‘11 ' i ■''' i'' ’11' m/z-> 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
00841.D HP020702.M Thu Feb 21 09:58:01 2002 Page 5
NYC-WTC_000052319
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_000052251
Laboratory report showing GCMS analysis of sample AE00842 including surrogate recovery and unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052291
Laboratory report detailing GCMS scan results for sample AE00844, including detection of unknown compounds and surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051697
Laboratory report showing GCMS analysis results for sample AE00470 conducted on January 17, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050683
Laboratory report listing unknown compounds and surrogate recovery for sample AE00166 analyzed on February 13, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050754
Laboratory report listing unknown compounds and surrogate recovery for sample AE00108 analyzed on February 7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051860
GCMS analysis log for sample AE00697 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_000051586
Laboratory report showing GCMS analysis results for sample AE00613 conducted on February 1, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050519
Laboratory report for sample AE00169 documenting detection of unknown compounds and surrogate recovery on January 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051877
GCMS analysis log for sample AE00701 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_000003503
Laboratory report documenting GCMS analysis of sample AE01140 conducted on February 27, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003483
Gas chromatography-mass spectrometry analysis report for sample AE01139 detecting surrogate 2,4-DDD at 76 ug with MDL of 5.0, analyzed on 02/27/2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003463
Gas chromatography-mass spectrometry results for sample AE01138 identifying unknown compounds and surrogates on February 27, 2002.
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.
Page similarity is temporarily unavailable or this page has no indexed vector.
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_000052222
Administrative record from DEP Box 28 documenting CCMS activities at the World Trade Center site in January 2002.
Filed in the same folder
NYC-WTC_000052223
Fragmented record showing sample volume, drip rates, and surrogate addition fields for environmental testing.
Filed in the same folder
NYC-WTC_000052225
Laboratory report detailing GCMS analysis of sample AE00842 for nitrosamines and chlorinated compounds.
Filed in the same folder
NYC-WTC_000052229
Laboratory report showing GCMS reference analysis of sample AE00842 for nitrosamines and chlorinated compounds.
Filed in the same folder
NYC-WTC_000052233
Laboratory report showing GCMS blank analysis of sample AE00842 with compounds below detection limits.
Filed in the same folder