GCMS analysis results for sample AE09333, May 2002

Machine-extracted title · confidence 100%

Laboratory report documenting GCMS analysis of sample AE09333 conducted on May 8, 2002.

NYC-WTC_000044628–000044649

Folder label: “GCMS X 4/29/02 A 5/3/02”

Page image

OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Library Search Compound Report

Data File C:\MSDCHEM\1\DATA\050202\9333 .D Vial: 11 Acq On 2 May 2002 7:48 pm Operator: Mclean Sample 4/29 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 7 2-Propanone, 1-(1-methyleth... Concentration Rank 9

R.T. EstConc Area Relative to ISTD R.T.

7.72 0.29 ug/L 224489 1,4-Dichlorobenzene-d4 9.94

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Propanone, 1-(1-methylethoxy)- 116 C6H1202 042781-12-4 17 2 Methyl 1-methylcyclopropyl ketone 98 C6H10O 001567-75-5 3 4-Penten-2-one, 4-methyl- 98 C6H10O 003744-02-3 16 4 4-Penten-2-one, 3-methyl-_________ 98 C6H10O 000758-87-2 9 Abundance Scan 791 (7.727 min): 9333. D (-785) (-) m/ z 43.10 100.00% 4t3

5000 58 87 1 1 i 1 1 1 1 i '' 1 1 i 1 1 1 1 i 98 7.40 7.60 7.80 8.00 .....................36,1,1 4 1 51 1 ! | I I I k ! I I 111 11169...... 1 । 1 , 1 ।, , , ■ । , 1 , , । ■'' ' ' I J I t । । I > I | , , , , | i , , , | , r m/ z 58.10 24.25% m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 __ Abundance #4364: 2-Propanone, 1-(1-methylethoxy)- 43

5000 1 ■ < । > । । । > ' 1 i 1 ‘ 1 1 i 7.40 7.60 7.80 8.00 m/ Z 87.00 20.24% 27 58 73 .1,1, 371 _8 101 i I । I , I 1 । , I i i । , I , , । i i i I | । । I I | । I I i । । । i । | । r t r । i । 115 1 1 i 1 1 ' ■ i ' 1 m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #5005: Methyl 1 -methylcyclopropyl ketone 4(3 , , , । , I , , । I — L I I , I । । I I I |

7.40 7.60 7.80 8.00 5000 m/z 41.10 15.15% 55 29 83 98 15 , ,1,1 , 37| , 77 I hMAihiani 63 69 1 1 I ' ''' ' 1 1 1 1 1 i 1 1 1 1 I1 1 ,49,1, ' i TTu /z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #110033: 4-Penten-2-one, 4-methyl- 4(3 7.40 7.60 7.80 8.00 m/z 59.00 12.55%

5000

..... i.....I, 83 28 55 98 ................ ill | , , J l, i । । i । । '।' । । rr । r । I । । । । I i , , । . Jr, |', , 1 I [ [ i i | | » । I I | I | | I | | i , I | i i I | | i r 1 I | I । I 1 1 i i I | I I I I 1 T1 I p

n/z-> 10 20 30 40 50 60 70 80 90 100 110 120 7.40 7.60 7.80 8.00

9333 .D 050102,M Mon May 06 13:55:59 2002 Page 11

NYC-WTC_000044639

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

NYC-WTC_000044639Source: 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 analysis results, sample AE09972, May 2002 · Box DEP Box 25

NYC-WTC_000044001

Laboratory report for sample AE09972 showing surrogate recovery and unknown compounds from May 9, 2002.

1 shared topics · Same agency, volume and box · similarity 0.993