NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 17/524 3/1/02 - 3/2/02
Document / 117 pages

Volatile organic compounds blank results, Mar 1 2002

Machine-extracted title · confidence 95%

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

NYC-WTC_000020751–000020867

Folder label: “524 3/1/02 - 3/2/02

Page image
Scanned page image, NYC-WTC_000020794
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\02MAR01\04378.D Vial: 21 Acq On : 2 Mar 2002 2:58 am Operator: Sample : nyc Inst : 210 Mise : March 1, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\HP021102.M (RTE Integrator) Title : VOCS BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 3 Benzene, 1,4-difluoro­ Concentration Rank 1

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

16.37 0.05 ug/L 12091 1,4-DIFLUOROBENZENE 15.58

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 90 2 Benzene, 1,3-difluoro- 114 C6H4F2 000372-18-9 90 3 Benzene, 1,2-dif luoro- 114 C6H4F2 000367-11-3 78 4 Piperazine, 1,4-dimethyl- 114 C6H14N2 000106-58-1 7 Abundance Scan 1158 (16.367 min): 04378.D (-) m/z 114.00 100.00%

W 1 4 8000

6000 4000 63 2000 88 .......... ............... .................. .. .. . 16.00 16.20 16.40 16.60 m/z 63.05 26.84% •n/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 Abundance #64097: Benzene, 1,4-difluoro-

"h 1 4 8000 6000 4000 16.00 16.20 16.40 16.60 11i m/z 87.95 17.83% 2000 63 88 ........ . ........................... . .............. 94 1 miz-> 303540 45 50 55 60 65 70 75 80 85’90 95100 105 110 115 120‘ Abundance #2865: Benzene, 1,3-difluoro- 1 14 V 8000 to 240 026 lead ' ' ' ' 6000 m/z 115.05 10.87% 4000 63 2000 88 50 57 == . . ........ 37..............i....... .............................................. ... ....................... m/z-> 3*0 35 40 45 50 55 60 65 70 75‘‘80"859095100 105 110 115 i20'11 Abundance #64096: Benzene, 1,2-ditluoro- 1 4 116.00 — 16.20 16.40 16.60 T"T 8000 m/z 57.05 10.32% 6000 J 4000 2000 63 88 .... 37....... 5077 75 94 _ n/z—> 30"‘35"40"45"s08580‘85"70"75"80"85"80"95100105140115126‘ 16.00 16.20 16 40 16.60 I-r

04378.D HP021102.M Mon Mar 04 14:20:49 2002 Page 3

NYC-WTC_000020794

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

NYC-WTC_000020794Source: 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

Filed elsewhere

More like this page

Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.

Page similarity is temporarily unavailable or this page has no indexed vector.

Others also read

Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.

Compare copies and versions →