GCMS analysis results for sample AE10773, May 2002

Machine-extracted title · confidence 50%

Gas chromatography-mass spectrometry report for sample AE10773 showing detection of unknown compounds and surrogate recovery.

NYC-WTC_000045859–000045868

Folder label: “GCMS X 5/6/02 A 5/11/02”

Page image

OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\l\DATA\MAY1002\10773.D Vial: 17 Acq On : 11 May 2002 4:40 am Operator: Sample : GC/MS SCAN 5/6 Inst : 209 Mise Multiplr: 1.00 • MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0510.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L

Peak Number 1 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 8.14 13.05 ug/1 970881 1,4-Dichlorobenzene-d4 12.16 Hit# of 5 tentative ID MW MolForm CAS# Qual 1 2-Pen one, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 64 2 N,N’-Bis (2-methyl-2-nitrosopentan-4 258 C12H22N2O4 094514-30-4 9 3EH2=CHCH2C (O) OCH3 100 C5H802 003724-55-8 9 4Acetone 58 C3H60 000067-64-1 7 Abundance Scan 338 (8.136 min): 10773.D (-) m/ z 43.05 100.00% 43

5000 59 _____ 101 7.80 8.00 8.20 8.40 .............................. 37 1 ! । । 53 69 83 , | 0- ■ i । i i n । । । । । । । । । ! । । ■ I I I I I I 1 1 I I I I I I I I I I I I I I I I I-1 I I I I “ I 11 I I I T m/z 59.10 41.57% m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 -======================—- 59 7.80 8.00 8.20 8.40 m/z 58.10 16.46% 27 101

m/z—> 10 20 I I 30 TH 40 49— 50 60 70 80 90 100 110 83 +120 130 Abundance #35454: N,N'-Bis(2-methyl-2-nitrosopentan-4-one) 43 _________ 7.80 8.00 8.20 8.40 5000 m/z 101.15 13.15%

99 15 27 56 72 83 1 130 1 ' i 1 ''' 1 1 1 1 1 1 1 1 ' 1 'i1 I I । |” । i I ' i | I i i I | । । i i | । i r mpor 1111 ‘1 ■ । ‘1 ■1111 ■ ■ i1 ■ m/z->______10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #1448: CH2=CHCH2C(O)OCH3 1 r । ' ■ ’ ' । 1 ' ' 1 । ' i ' ■ ■ ■ । 43 7.80 8.00 8.20 8.40 m/z 41.05 6.89%

5000

37, „ 11 । ■ 1 T।1 11 117211111'111111111001 11 11 ।1 11 11 11 111 ' > A i ll pi r l l I — f l ri nr m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 7.80 8.00 8.20 8.40

10773.D GCMS0510.M Mon May 13 14:27:20 2002 Page 1

NYC-WTC_000045866

OCR can misread numbers and units. Confirm readings against the page image before using them.

NYC-WTC_000045866Source: NYC Law Department, mirrored locally

Related records

Browse subjects →

Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.

Same-box records

GCMS reference results for sample AE10772, May 2002 · Box DEP Box 25

NYC-WTC_000045849

Gas chromatography-mass spectrometry reference report for sample AE10772 listing measured values and detection limits.

1 shared topics · Same agency, volume and box · similarity 0.999