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GCMS analysis log for sample AD31024

Machine-extracted title · confidence 95%

Record of a gas chromatography-mass spectrometry run for unknown compounds in sample AD31024 performed on January 18, 2002.

NYC-WTC_000017494–000017513

Folder label: “GCMS X 12/20/01 A 1/8/02

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Scanned page image, NYC-WTC_000017506
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NYC 9/11 Public Portal Document Library Search Compound Report . ‘°* pata File : C:\HPCHEM\1\DATA\JAN0802\31024.D Vial: 16 Acq On : 9 Jan 2002 3:58 am Operator: 209 GALOS Sample : gems scan 12/20 Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0103.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L pereeerererrrrrrrrersersrerrerrrrrerstrrrrrrrrtrtrrrrttrrrr rt rer teres Peak Number 6 Benzoic acid, 4-ethoxy-, ethyl Concentration Rank 7 R.T. EstCone Area Relative to ISTD R.T. 20.86 1.15 ug/l 376722 Acenaphthene-d10 20.39 Hit# of 5 - Tentative ID MW Mol¥orm cas# Qual 1 Benzoic acid, 4-ethoxy-, ethyl este 194 C11H1403 023676-09-7 97 2 Ethanone, 1- (4-ethoxypheny1) - 164 C10H1202 001676-63-7 42 3 1-Cyclopentene-1-propanoic acid, .b 168 C10H1602 061833-30-5 42 _4 Benzoic acid, 2-hydroxy-, hydrazide 152 C7H8N202 000936-02-7 38 Rbundance Sean 4722 (20.856 min): 31024. Cy m/z an ] 121 5000! 149 | 65 om se 166 ae | Sp 38 50 a fs |_"'20'60. ‘20180 21100 21120 - - se AB rr m/z 149.00 47.83! miz-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 | i) | Abundanes WEITRD Bondi 206, ey Syl estr | | | no, 20:60 20.80 21.00 21.20 138 494 | -7-20.80_20.80 21.00.21. or 6s 93 | 166 m/z 194.05 27.52 miz-> 20 30. 40.60 60. 70 80 90 100 110 120 190 140 150 160 170 180 190 200 | i ‘Aburdanes SEA apne i 121 | i | i 148 |____20.60 20.80 21.00 21.20 5000 [m/z 137.95 25.52 65 93 : j | mye __20 30405060 70 80 90 100 110 120 130 140 160 160 170 180 180 200 | i Abundance ‘#14561: 1-Cyclopentene-1-propanoic acid, -beta.-methyl-, me fpr er 1 oraponare: eee =e als ie ae 00) j m/z 64.95 18.95% | | 199 | 4000 | | rr j t 7 168, A \ miz-> 20 30.40.50 60 70 80 90 100 110 120 180 140 180 160 170 160 100 200 ‘20.60. 20.80 21100 21120 | 31024.D GCMS0103.M Wed Jan 09 12:15:08 2002 Page 6 NYC-WTC_000017506

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NYC-WTC_000017506Source: NYC Law Department, mirrored locally

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NYC-WTC_000017364

Laboratory note stating that the GCMS scan of sample AD31017 did not reveal unusual compounds on January 18, 2002.

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GCMS analysis log for sample AD31020 · Box DEP Box 16

NYC-WTC_000017459

Log entry documenting a gas chromatography-mass spectrometry analysis of unknown compounds in sample AD31020 on January 18, 2002.

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GCMS analysis log for sample AD31073 · Box DEP Box 16

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Record of a gas chromatography-mass spectrometry run for unknown compounds in sample AD31073 performed on January 18, 2002.

1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996

machine-extracted · confidence unavailable · Check page ↗
GCMS scan comments for sample AD30605 · Box DEP Box 16

NYC-WTC_000017265

Laboratory note stating that the GCMS scan of sample AD30605 did not reveal unusual compounds on January 22, 2002.

1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996

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GCMS analysis log for sample AD31076 · Box DEP Box 16

NYC-WTC_000017514

Log entry documenting a gas chromatography-mass spectrometry analysis of unknown compounds in sample AD31076 on January 18, 2002.

1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996

machine-extracted · confidence unavailable · Check page ↗
GCMS blank analysis results · Box DEP Box 16

NYC-WTC_000017344

Laboratory report listing detection limits for numerous organic compounds in a GCMS blank sample analyzed on January 10, 2002.

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