Volatile organic compounds analysis results, April 29, 2002

Machine-extracted title · confidence 95%

Laboratory report detailing analytical results for volatile organic compounds in sample AE09681 collected on April 29, 2002.

NYC-WTC_000021854–000021967

Folder label: “524 4/29/02”

Page image

OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\l\5973N\02APR2?\0429Bl.D Vial: 1 Acq On : 29 Apr 2002 8:55 am Operator: Sample : 1b Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\MSDCHEM\1...\W042302.M (RTE Integrator) Title : VOC method 8260 Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 4 Benzene, (1-methylethenyl)-... Concentration Rank 5 R.T. EstConc Area Relative to ISTD R.T. 30.03 0.11 ug/L 64138 1,4-Dichlorobenzene-d4 31.55 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Benzene, (1-methylethenyl)- (CAS... 118 C9H10 000098-83-9 96 2 .alpha.-Methylstyrene 118 C9H10 000098-83-9 96 3 Benzene, (1-methylethenyl)- (CAS... 118 C9H10 000098-83-9 94 4 .alpha.-Methylstyrene $$ Benzene... 118 C9H10 000098-83-9 93 Abundance Scan 2654 (30.033 min): 0429B1 .D (-) m/z 118.10 100.00% 1 8 I. ......) 1

103 5000- 78 91 41 51 .63 ■ ■ i ■ 1 29.60 29.80 30.00 30.20 30.40

nz-> 0- -4lll —- I 207 ।.... j.... j..., ।.... ।.... ।., 111. .. 111 .. . ।, ।। . i 40 50 60 70 80 90 100 110 120 130 140 150160 170 180 190 200 210 m/z 117.10 79.19% Abundance #18063: Benzene, (1-methylethenyl)- (CAS) $$ 2-Phenylprope... 1* 8

103 5000 —Ir 78 29.60 29.80 30.00 30.20 30.40 51 91 m/z 103.00 54.34% - 0- i ■" ■ i ■"' i' ■ ■' i'" ■ i" " r "' 11"111'1' 111" I " miz-> 40 50 60 70 80 90 100 110 120 130 140 150160 170 180 190 200 210 Abundance #18061: alpha.-Methylstyrene 118 ' II 1- ■ । । । । 29.60 29.80 30.00 30.20 30.40 103 5000 m/ z 78.00 28.75%

A 78 51 91 0- Tmp l................................■ Ij....।....।....j....।....j....j....।.... 1111q 111 niz-> 40 50 60 70 BP 90 100 110 120 130 140 150 160 170 1S0 190 200 210 Abundance #18058: Benzene, (1 -methylethenyl)- (CAS) $$ 2-Phenylprope... 1* 8 WMMuAMNAA 29.60 29.80 30.00 30.20 30.40 103 m/z 115.10 28.56% 5000 78 51

63 ...1 n/z-> 0 ■ • • i • ■ • i !• m I...................... 89 I,.... 111।।।1111111,, 111। , i 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 _ A 29.60 29.80 30.00 30.20 30.40

0429B1.D W042302.M Tue Apr 30 11:48:25 2002 Page 6

NYC-WTC_000021861

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

NYC-WTC_000021861Source: 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

Volatile organic compounds blank results, Mar 1 2002 · Box DEP Box 17

NYC-WTC_000020751

Laboratory analysis results for volatile organic compounds blank sample AE04037 dated March 1, 2002.

4 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.985