Laboratory report showing non-detect results for volatile organic compounds in a method blank sample AE10137 analyzed on May 14, 2002.
NYC-WTC_000023409–000023423Folder label: “GCMS X 5/9/02 A 5/13/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Data File : C:\MSDCHEM\l\DATA\051302\0506LB.D Vial: 6 Acq On : 13 May 2002 3:33 pm Operator: Mclean Sample : 5/9 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 4 4-Penten-2-one, 4-methyl- Concentration Rank 8
R.T. EstConc Area Relative to ISTD R.T.
7.73 0.24 ug/L 209512 1,4-Dichlorobenzene-d4 9.93
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 4-Penten-2-one, 4-methyl- 98 C6H10O 003744-02-3 27 2 Ethanol, 2-(pentyloxy)-, acetate 174 C9H18O3 005312-09-410 3 Methyl 1-methylcyclopropyl ketone 98 C6H10O 001567-75-5 9 4 Oxetane, 2,2-dimethyl- 86 C5H10O 006245-99-4 9 Abundance Scan 791 (7.727 min): 0506LB.D (-785) (-) m/z 43.10 100.00% 43
5000 wwA MowA/s, 58 ' ' 1 1 1 1 ■ ■ । ■ 1 ■ ■ i ' ' ■ ‘ i ' ' ■ ' i 98 7.40 7.60 7.80 8.00 01 ----- 51 11 1 1 I ' rP 1111 ITT' | | | | m/ z 58.10 25.77%
W 'I 1 1 1 1 1 1 1 miz-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #110033:4-Penten-2-one, 4-methyl- 43 ywoWwepMphs 5000 7.40 7.60 7.80 8.00 83 m/z 87.00 15.16% 28 98
mfe-> 01 10 l 20 30 40 50 55
60 70 ■ i ■ 1 ■ ■ i ■ ■ ■ ■ i ' ' ■ 1 i ■ ■ ■ 1 i ' ■ ■ ■ i ■ ‘ 80 90 100 110 120 ' i ' ‘ ' ■ i 130 Abundance #6217: Ethanol, 2-(pentyloxy)-, acetate 43 ■ ■ । । • i 7.40 7.60 7.80 8.00 5000 m/z 59.00 14.68% 70 87 29 0k .......... ................ ,1155,61 ttr - 99 105 114 1 ''i'11 ”■ । । । 131 ■ j - । 1 i
m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #5005: Methyl 1-methylcyclopropyl ketone ■ ■ i 1 ■ TI 43 7.40 7.60 7.80 8.00 m/z 57.10 13.26%
5000 55
29 83 98 15 0 TTTTTT ,11.371,1 Ir 49,111 63 9$ 69 TI | ■ ■■j ■ ■ ■ > j ■ ‘ ■ i * ■ ■ । i ■ > • ' i * i ■ ■ • - i ■ - ' - i ' ' i ■ ' ■ ' i miz-> 10 20 30 40 50 60 70 80 90 100 110 120 130 7.40 7.60 7.80 8.00
0506LB.D 050102.M Tue May 14 11:31:59 2002 Page 7
NYC-WTC_000023418
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NYC-WTC_000024041
Laboratory report showing non-detectable levels of nitrosamines and other contaminants in blank sample AE10895.
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 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023991
Laboratory report showing GC/MS analysis of sample AE10984 with surrogate recovery data for 2,4-DDD.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022965
Laboratory report of a GCMS blank run conducted on May 14, 2002, showing non-detect results for various compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.992
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 0.992
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 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023472
Laboratory report showing GC/MS analysis results for sample AE10163 including surrogate recovery data on May 14, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044559
Laboratory report showing blank test results for various organic compounds on May 7, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044381
Gas chromatography-mass spectrometry blank analysis showing results below method detection limits for organic compounds.
1 shared topics · 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 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044607
Laboratory report documenting GCMS analysis of sample AE09330 conducted on May 8, 2002.
1 shared topics · similarity 0.992
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 0.992
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
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NYC-WTC_000023405
Department of Environmental Protection administrative record sheet for World Trade Center site activities dated May 2002.
Filed in the same folder
NYC-WTC_000023406
Log sheet recording drip rates, volumes, and pH measurements during liquid-liquid extraction procedures for environmental samples in May 2002.
Filed in the same folder
NYC-WTC_000023424
Laboratory report showing GC/MS calibration data for volatile organic compounds in sample AE10137 analyzed on May 14, 2002.
Filed in the same folder
NYC-WTC_000023428
Laboratory report showing GC/MS scan data for deuterated surrogate compounds in sample CAL10 analyzed on May 13-14, 2002.
Filed in the same folder
NYC-WTC_000023431
Laboratory report showing GC/MS reference analysis results for volatile organic compounds in sample AE10137 analyzed on May 14, 2002.
Filed in the same folder