GCMS analysis report sample AE11908, June 4, 2002

Machine-extracted title · confidence 95%

GCMS laboratory report for sample AE11908 detecting unknown compounds and 2,4-DDD on June 4, 2002.

NYC-WTC_000013014–000013042

Folder label: “GCMS X 5-21-02 A 5-22-02”

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\052202\11908.D Vial: 15 Acq On : 23 May 2002 1:14 am Operator: Mclean Sample : 5/21 ad 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 2 Methylene Chloride Concentration Rank 14 R.T. EstConc Area Relative to ISTD R.T. 3.74 1.01 ug/L 630823 1,4-Dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# 2 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 80 4 Methylene Chloride 84 CH2C12 000075-09-2 78 Abundance Scan 112 (3.737 min): 11908.D (-109) (-) m/z 49.10 100.00% 49 86 5000 43

/z-> ......... 36 40 Hm 83 0 " i “ ■ ‘ i ■ ■ ■ ■ i ■ “ ■ i “ “ i “ “ i ■ "T3TT711 [ 111111 1009]Onpunnp—n—mmamp*ks

Abundance 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 #111041: Methylene Chloride 11737 7.78624. ‘ । ■ ■ ■ ■ । ■ ■ ■ ■ । 3.40 3.60 3.80 ‘ । * ■ ■ ■ । 4.00

49 84 5000 3.40 3.60 3.80 4.00 46 m/z 84.00 66.52% 2629 41 I 59 65 73 77 52ngmegauugmmmmgurt 88 0! ICMITUTTTTPTTTTTDTH 11 * I' I * । > 11 ■ । > miz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #12327: Methylene Chloride 49 ■ ' i 1 ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i 1 ■ ■ ■ i 84 3.40 3.60 3.80 4.00 5000 m/z 47.10 58.82%

88 niz-> 14 18 24 2831 353841 01TWIHmHHp || +2 70 ‘I' ■ “ I “ “ I‘ ‘I 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 I ‘11 t -

Abundance #111039: Methylene Chloride T 49 3.40 3.60 3.80 4.00 m/z — NWd / 51.10 36.72% 84 5000

88 n/z—> 2831 3538 43 0 TDU"Cm———m—mnmm—g—utNn 52 57 67 71 77 TTT + T—B12M91’23417f 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Hm 3.40 3.60 3.80 4.00

11908.D 052202.M Tue May 28 12:15:24 2002 Page 5

NYC-WTC_000013023

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

NYC-WTC_000013023Source: 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 sample analysis results, AE11903, June 3, 2002 · Box DEP Box 15

NYC-WTC_000012908

Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11903.

1 shared topics · Same agency, volume and box · similarity 0.998