GC/MS analysis results for sample AE11413, May 28 2002

Machine-extracted title · confidence 100%

Laboratory report documenting gas chromatography/mass spectrometry analysis of sample AE11413 conducted on May 28, 2002.

NYC-WTC_000025274–000025288

Folder label: “GCMS X 5/15/02 A 5/18/02”

Page image

OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document JDL aL X DCCLCii totpOulU RCDOL L

Data File : C:\MSDCHEM\1\DATA\051702\11412.D Vial: 21 Acq On : 18 May 2002 5:54 am Operator: Mclean Sample : 5/15 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 1 Methylene Chloride Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 3.77 0.34 ug/L 294360 1,4 -Dichlorobenzene-d4 9.94

Hit# of 5 Tentative ID MW MolForm CAS# Qu.

1 Methylene Chloride 84 CH2C12 000075-09-21 80 2 Methylene Chloride 84 CH2C12 000075-09-2 80 3 Methylene Chloride 84 CH2C12 000075-09-2 72 4 Methylene Chloride 84 CH2C12 000075-09-2 72 Abundance Scan 117 (3.767 min): 11412.D (-95) (-) m/z 49.10 100.00% 49 ", 84

5000 88 37 4144 58 3.40 3.60 3.80 4.00 4.20 Of TI —H 4 | I ' > II n l।| I I 1 . |। I> I|! !! I| I1 I .| ।। !।| 1’1111127-1’11111" m/z 84.00 81.90% n/z-> Abundance 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 #12327: Methylene Chloride 40 "Anoo 84 5000- 3.40 3.60 3.80 4.00 4.20 m/z 85.90 51.18%

m/z-> Abundance 14 18 24 2831 353841 || 88 Of I I | . I ) 1 | I I l t | ! I 1 I J I 1 . I ITT’n ) | | 1 1 > | ++-T I | I I I I,52 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 #111040: Methylene Chloride 70______ u " 'i "1 'i'"' i " " i" " i" " i ‘11 H "HAAas 40 84 3.40 3.60 3.80 4.00 4.20 5000 m/z 51.10 35.29%

0) TI1" THT 14 [iirr 2528 32 3841 35 | .72 i I i [ i 1 i i I l f । । rri i । i I 70 88 "AAW"WMpyA ■ r " ' r "11 T" ' I " " 11 11 ■1" i'1 m&-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #111039: Methylene Chloride 49 3.40 3.60 3.80 4.00 4.20 m/z 88.00 21.06% 84 5000 "PMM“M“yuM N 2831 3538 | 43■ | I 52 57 67 71 77 88 0 > i | i i | r r > r r i | r i | CI । । । । i | i r I I I । TTT । । i " " i " " i" " i "1 -HP | t I I I I I I 1 1 i ■ ■ 1 1 i ■ ■ ■ 1 । 1 m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 3.40 3.60 3.80 4.00 4.20

11412.D 050102.M Tue May 21 15:55:41 2002 Page 4

NYC-WTC_000025282

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

NYC-WTC_000025282Source: 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

GC/MS analysis results for sample AE11414, May 28 2002 · Box DEP Box 18

NYC-WTC_000025289

Laboratory report documenting gas chromatography/mass spectrometry analysis of sample AE11414 conducted on May 28, 2002.

1 shared topics · Same agency, volume and box · similarity 0.996