Gas chromatography-mass spectrometry analysis of sample AE10895 with 91% surrogate recovery for 2,4-DDD, conducted May 21, 2002.
NYC-WTC_000024070–000024082Folder label: “GCMS X 5/10/02 A 5/16/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\051602\10895.D Vial: 8 Acq On : 16 May 2002 8:14 pm Operator: Mclean Sample : 5/10 eh 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 3 2-Propenal, 3-(3,4-dimethox... Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T.
22.58 0.27 ug/L 241496 Phenant hranene-dl0 22.95
Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Propenal, 3-(3,4-dimethoxyphen... 192 C11H1203 004497-40-9 42 0/ 2 Phenanthrene, 9-methyl- 192 C15H12 000883-20-5 40' 3 Isoquinoline, 1,2,3,4-tetrahydro... 328 C18H20N2O4 1000128-79-2 38 4 Anthracene, 2-methyl- 192 C15H12 000613-12-7 36 Abundance Scan 3319 (22.580 min): 10895.D (-3309) (-) m/z 192.10 100.00% 192
5000 ................../ 96 146160 .................... 1 1 ■ । ' ' 1 1
mlz-> oV 20 70 1 -HH 40 49 60 Fn'Ir 118 H 11‘00‘1‘11191101‘10-0—n—‘[ITT1‘1111 80 100 120 140 160 180 200 220 240 260 280 300 320 22.20 22.40 22.60 22.80 23.00 m/z 191.10 N 18.25%| Abundance #80953: 2-Propenal, 3-(3,4-dimethoxyphenyl)- 192 (1 161
5000 ’I1’ITT’’ I , 22.20 22.40 22.60 22.80 23.00 52 77 91 121 177 m/z 193.10 18.02%|
miz-> oV 20 —ll 106 40 ill li || li 60 138 ’1 11'111 r11111111 L - 80 100 120 140 160 180 200 220 240 260 280 300 320 Abundance #81033: Phenanthrene, 9-methyl- 192 — * 1 1 ' 1 TT 22.20 22.40 22.60 22.80 23.00 5000 m/z 146.10 16.47%|
96 165 i 0 —393.814115139 4 ■ i ■ ■ • ■ i ■ ■ ■ ■ i ■4' ‘ i1 1 ■' i 1 ■ ■ 11' ■ ■ ■ i' ■1 ■ i /z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 Abundance #81065: Isoquinoline, 1,2,3,4-tetrahydro-1-[2-nitrobenzyl]... ,................................................ 192 22.20 22.40 22.60 22.80 23.00 m/z 96.00 16.27%| 5000
176 49 63 78 92 ,. 117131 148162 . . , 0 TCOT—mmTdm 11'1 '11 1rrTt 1111 ।11111 ■ 207222236250264280295311 328 i1'' " i ■ " 11'1111IT'111'1111111111 " 11 I I r I miz—> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 22.20 22.40 22.60 22.80 23.00
10895.D 050102.M Fri May 17 15:03:56 2002 Page 5
NYC-WTC_000024079
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_000022916
Laboratory report documenting GCMS analysis of environmental sample AE09568 conducted on May 15, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024153
Document noting low recovery in GCMS scan of sample AE10205 and subsequent re-extraction yielding 85% recovery.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023887
Laboratory report showing GC/MS analysis of sample AE10980 with surrogate recovery data for 2,4-DDD.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023502
Laboratory report showing GC/MS analysis results for sample AE10816 including surrogate recovery data on May 14, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022938
Laboratory report documenting GCMS analysis of environmental sample AE09569 conducted on May 15, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023487
Laboratory report showing GC/MS analysis results for sample AE10164 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_000023531
Laboratory report page showing GC/MS analysis for sample AE10850 including surrogate recovery data on May 14, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023439
Laboratory report showing GC/MS analysis results for sample AE10137 including surrogate recovery data on May 14, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024113
Laboratory report detailing GCMS analysis of sample AE10898 conducted on May 21, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022795
GCMS analytical report for environmental sample AE09151 including surrogate compound data from May 15, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024083
Laboratory report detailing GCMS analysis of sample AE10896 conducted on May 21, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025332
Fragmented document containing GC/MS data from May 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
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_000024038
Department of Environmental Protection administrative record sheet for World Trade Center site activities dated May 2002.
Filed in the same folder
NYC-WTC_000024039
Document containing sample identifier NYC-WTC_000024038 with laboratory processing parameters including drip rates and pH.
Filed in the same folder
NYC-WTC_000024041
Laboratory report showing non-detectable levels of nitrosamines and other contaminants in blank sample AE10895.
Filed in the same folder
NYC-WTC_000024058
Laboratory report showing calibration data for volatile organic compounds in sample AE10895 analysis.
Filed in the same folder
NYC-WTC_000024062
Laboratory report showing reference standard analysis results for nitrosamines and other compounds in sample AE10895.
Filed in the same folder