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.
NYC-WTC_000013191
GCMS laboratory report for sample AE09678 detecting unknown compounds and 2,4-DDD on May 23, 2002.
Similarity score 0.974 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013191
GCMS laboratory report for sample AE09678 detecting unknown compounds and 2,4-DDD on May 23, 2002.
Similarity score 0.966 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013883
Fragmented document header from DEP Box 15 archive containing metadata for environmental testing records dated late May 2002.
Similarity score 0.964 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023970
Laboratory report showing GC/MS analysis of sample AE10981 with surrogate recovery data for 2,4-DDD.
Similarity score 0.963 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024070
Gas chromatography-mass spectrometry analysis of sample AE10895 with 91% surrogate recovery for 2,4-DDD, conducted May 21, 2002.
Similarity score 0.963 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013191
GCMS laboratory report for sample AE09678 detecting unknown compounds and 2,4-DDD on May 23, 2002.
Similarity score 0.962 (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_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