GCMS analysis results, sample AE12320, June 2002

Machine-extracted title · confidence 100%

Gas chromatography mass spectrometry results for sample AE12320 including surrogate recovery data analyzed on June 7, 2002.

NYC-WTC_000014214–000014236

Folder label: “GCMS X 5/24/02 A 5/29/02”

Page image

OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document morary searen compound Report

Data File : C:\MSDCHEM\l\DATA\052902\12320.D Vial: 8 Acq On : 29 May 2002 3:47 pm Operator: McLean Sample : gc/ms scan 5/24 Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak Number 10 Methylene Chloride Concentration Rank 11 R.T. EstConc Area Relative to ISTD R.T.

4.33 0.59 ug/L 373865 1,4-Dichlorob'enzene-d4 9.90

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Methylene Chloride 84 CH2C12 000075-09-2 9 2 Methylene Chloride 84 CH2C12 000075-09-27 3 Methylene Chloride 84 CH2C12 000075-09-2 4 4 Methylene Chloride 84 CH2C12 000075/09-2 2 Abundance Scan 212 (4.325 min): 12320.D (-210) (-) m/z 49.10 100.00% 49

5000 84 88 ■ 1 ■ i • ■ • • i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i

niz-> Of mpmmHH 58 TTT-p-rr 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 35384144 1 uUL m/z 4.00 4.20 84.00 4.40 4.60 31.88% Abundance #12327: Methylene Chloride 49 84 5000 4.00 4.20 4.40 4.60 m/z 88.00 19.75% 88

miz-> 14 18 24 2831 353841 01 ——— fFTTTp-rrTpT-rrpT-r?^^ ,52................ 70............ . -TT 11'" 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 ""mMpwrst.) Abundance #111040: Methylene Chloride 49 84 ■ ‘ ■ i 1 ■ ‘ ■ i ■ ■ ■ ‘ i ■ ■ ■ ■ i ■ ■ ' ■ । 4,00 4.20 4.40 4.60 5000 m/z 82.90 14.49% 35 88

n/z-> 14 41 2528 32 3841 01 • ■ i “ THpHn !‘ H 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 52 70 TBun—mBmmmmmmpTrt Abundance #111039: Methylene Chloride ■ ■ ■ i ' • ■ ■ i ■ ■ ■ ■ i ■ • • ■ i ■ ■ ■ • i 49 4.00 4.20 4,40 4.60 m/z 44.15 12.68% 84 5000

2831 3538 43 88 0" I I | I I I . । . . . . । .. .. । .. . . | I I I 11 I I . | | 11 1 . | I ! | . | > , >2 57 TT 67 71 77 . mm ' • i 1 ' ‘ ‘ i ■ 1 ■ • i • ■ ■ ■ i • • • ■ i Tl/Z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 4.00 4.20 4.40 4.60

12320.D 052202.M Mon Jun 03 09:39:00 2002 Page 13

NYC-WTC_000014231

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

NYC-WTC_000014231Source: 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 AE12288, June 2002 · Box DEP Box 15

NYC-WTC_000014189

Gas chromatography mass spectrometry results for sample AE12288 including surrogate recovery data analyzed on June 7, 2002.

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