NYC-WTC_000023949
Laboratory report showing GC/MS analysis of sample AE10983 with surrogate recovery data for 2,4-DDD.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗Laboratory report showing GC/MS analysis of sample AE10984 with surrogate recovery data for 2,4-DDD.
NYC-WTC_000023991–000024013Folder label: “GCMS X 5/10/02 A 5/14/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document ulDrary searci compouru Kepor L
Data File : C:\MSDCHEM\l\DATA\051402\10984.D Vial: 13 Acq On : 14 May 2002 11:17 pm Operator: Mclean Sample : 5/10 kb Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 11 Dodecahydropyrido[1,2-b]iso... Concentration Rank 10
R.T. EstConc Area Relative to ISTD R.T.
35.24 0.23 ug/L 229983 Perylene-d12 34.71
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Dodecahydropyrido[1,2-b]isoquino. .. 207 C13H21NO 1000195-30-71 2 Silicic acid, diethyl bis(trimet... 296 C10H28O4Si3 003555-45-1 10 3 Indole-2-one, 2,3-dihydro-N-hydr... 207 C11H13NO3 1000129-52-1 9 4 1H,3H-Pyrrolo[1,2-c][1,3,2]oxaza... 207 C11H14NOP 111002-64-3 5 Abundance Scan 5473 (35.236 min): 10984.D (-5470) (-) m/z 207.05 100.00% 207223 84 281 357 43 130 191 5000
147 35.00 35.20 35.40 35.60 0V ■111"11 ' r 1'' i ■''' i ■ ■ ■' i' 1‘1‘11111011‘11111111111111"1111‘11711 m/z 223.00 86.79% miz-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #84738: Dodecahydropyrido[1,2-b]isoquinolin-6-one
84 207 A ............ 111,1111, Illi , 5000 35.00 35.20 35.40 35.60 41 m/z 83.90 80.50% 67 109125 152 178
OTT 4 47—44.#— + —th 1’1/17’711111177/111711"——5EUZTI"It"IT mz-> Abundance 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 #84851: Silicic acid, diethyl bis(trimethylsilyl) ester fl LW w V
207
35.00 35.20 35.40 35.60 m/z 281.05 78.30%
w* 5000 237 281
oV11’ 45 73103133 16311 001111’31100211113111111107371’1111-111’ 1" 111' " ‘i'1 ■ ■ i' " ' i ■ ■ ■11" ■ ■ i ■1 ■' i " " i1 m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #84802: Indole-2-one, 2,3-dihydro-N-hydroxy-4-methoxy-3,3-... 207 35.00 35.20 35.40 35.60 164 m/z 357.00 75.79%
5000
147 41 7 104 131 । , 191
m/z—> OTT ,,, ^.,4.,,^.,,^,..^ 20 1lP-rrtlfhr4 A 1’111’11111111111111111171—9/1""7IIT 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 1 ■ i ■ ■ ' ' i ■ i■ ■ • ■ i ' 1 35.00 35.20 35.40 35.60
10984.D 050102.M Thu May 16 14:41:49 2002 Page 15
NYC-WTC_000024010
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_000023949
Laboratory report showing GC/MS analysis of sample AE10983 with surrogate recovery data for 2,4-DDD.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023179
Laboratory report showing GCMS analysis of sample AE09577 conducted on May 14, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024167
Lab notes regarding low recovery in sample AE10206 requiring re-extraction and successful re-analysis on May 21, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023130
Laboratory report showing GCMS analysis of sample AE09575 conducted on May 14, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023454
Laboratory report showing GC/MS analysis results for sample AE10160 including surrogate recovery data on May 14, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023871
Laboratory report showing GC/MS analysis of sample AE10901 with surrogate recovery data for 2,4-DDD.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025304
Laboratory report documenting gas chromatography/mass spectrometry analysis of sample AE11415 conducted on May 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023925
Laboratory report showing GC/MS analysis of sample AE10982 with surrogate recovery data for 2,4-DDD.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046064
Gas chromatography-mass spectrometry report for sample AE10813 showing detection of unknown compounds and surrogate recovery.
1 shared non-person entities · 1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045984
Gas chromatography-mass spectrometry report for sample AE10809 showing detection of unknown compounds and surrogate recovery.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046036
Gas chromatography-mass spectrometry report for sample AE10811 showing detection of unknown compounds and surrogate recovery.
1 shared non-person entities · 1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046094
Gas chromatography-mass spectrometry report for sample AE10815 showing detection of unknown compounds and surrogate recovery.
1 shared topics · similarity 0.993
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_000023840
Department of Environmental Protection administrative record sheet for World Trade Center site activities dated May 2002.
Filed in the same folder
NYC-WTC_000023841
Document containing sample identifier NYC-WTC_000023840 associated with Department of Environmental Protection testing records.
Filed in the same folder
NYC-WTC_000023843
Laboratory report showing non-detectable levels of nitrosamines and other contaminants in a GC/MS blank sample AE10901.
Filed in the same folder
NYC-WTC_000023859
Calibration data for volatile organic compounds including nitrobenzene and isophorone from sample AE10901 analysis.
Filed in the same folder
NYC-WTC_000023863
Calibration data for volatile organic compounds including nitrobenzene and isophorone from sample AE10901 analysis.
Filed in the same folder