Laboratory blank report for GCMS analysis of sample AE00167 showing compound concentrations and quality control values.
NYC-WTC_000050444–000050480Folder label: “GCMS X 1/4/02 A 1/24 - 1/25/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document JJL aL y ocatii tupour RpoL
Data File : C:\MSDCHEM\1\5973N\02JAN24\0104B.D Vial: 1 ' Acq On : 24 Jan 2002 11:41 am Operator: Sample : lab blankl/4 Inst : Instrumen Mise : January 24, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 3 Benzene, methyl- (CAS) $$ T... Concentration Rank 9 R.T. EstConc Area Relative to ISTD R.T.
4.36 0.04 ug/L 13664 1,4-Dichlorobenzene-d4 9.71 Hit# of 5 Tentative ID MW MolForm , CAS# Qual
1 Benzene, methyl- (CAS) $$ Toluen... 92 C7H8 000108-88-3 9 2 Benzene, methyl- (CAS) $$ Toluen... 92 C7H8 000108-88-3 9 3 Toluene 92 C7H8 000108-88-3 9 4 tetracyclo [4.1.0.0 (1,5) , 0(2,6) ]h. . . 92 C7H8 109900-65-4 7 Abundance Scan 86 (4.356 min): 0104B.D (-) m/z 91.10 100.00% 91
5000
■ ■ । ■ i ■ ■ ■ ■ ।' 1111 '1 1 ' i1 207 4.00 4.20 4.40 4.60 4.80 51 ■' i ■ ■ • ■ i' ■ ■ 1*■‘‘i■•" i1•■ ■ i ■1" I 1111, i.|।.n111111111111111111।।।. m/ z 92.10 74.71% nz-> 30 40 50 60 70 80 90 100110120130140150 160170180190 200 210 Abundance #5540: Benzene, methyl- (CAS) $$ Toluene $$ CP 25 $$ Methy... 91
5000 . > । . » < • । . ■ . . i • . . . i . . . • i • 4.00 4.20 4.40 4.60 4.80 m/z 207.10 18.56% 51 65 mHHH . ।. ■. . ।. .. . । , .. . ।. , ,. । , i. ,!. , . ■ । ,. , , ।. , i. । .... ।,, .. । .,,. ।,,. miz-> 30 40 50 60 70 80 90 100110120130140150160170180190 200 210 Abundance #5544: Benzene, methyl- (CAS) $$ Toluene $$ CP 25 $$ Methy... 91 1 ■ i 1 ' ‘ ' I 1 ’ ' ' I ' ‘ I ' ' ‘ I ‘ 4.00 4.20 4.40 4.60 4.80 5000 m/z51.0512.51%
. 51 65 .1 WMMApow/ nz-> M35-HHHH ।।t........ i [ > n i 111 > i! n r r |'i 111111111111 > 11111111 r 30 40 50 60 70 80 90 100110120130140150160170180190 200 210 Abundance #5538: Toluene 91 4.00 4.20 4.40 4.60 4.80 m/z 49.00 7.22%
5000 YMWWwyWM/ 51 65
n/z-> +88.4 30 40 50 60 70 80 90 100110120130140150160170180190 200 210 4.00 4.20 4.40 4.60 4.80
104B.D SCAN508.M Fri Jan 25 10:26:28 2002 Page 5
NYC-WTC_000050451
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000050716
Laboratory report showing non-detect results for volatile organic compounds in a GCMS blank analyzed on January 25-February 7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050627
Laboratory report showing non-detect results for volatile organic compounds in a GCMS blank analyzed on February 4-7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051794
GCMS analysis log for sample AE00703 showing blank results with compounds below detection limits on January 16, 2002.
3 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051842
Gas chromatography-mass spectrometry analysis of sample AE00703 conducted on 1/28/02, detecting unknown compounds and 2,4-DDD surrogate at 117 ug with 5.0 MDL.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052233
Laboratory report showing GCMS blank analysis of sample AE00842 with compounds below detection limits.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051531
Laboratory report showing GCMS analysis results for sample AE00555 conducted on February 1, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050481
Laboratory report for sample AE00167 documenting detection of unknown compounds and surrogate recovery on January 28, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051674
Laboratory report showing GCMS blank analysis results for sample AE00365 conducted between January 15 and 16, 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003425
Laboratory report showing GC/MS analysis results for a blank sample testing specific compounds on February 25 and 26, 2002.
2 shared non-person entities · 1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006026
Laboratory report documenting a GCMS blank test for sample AE03184 conducted on March 6, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006065
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE03185 conducted on March 15, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003503
Laboratory report documenting GCMS analysis of sample AE01140 conducted on February 27, 2002.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
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NYC-WTC_000050432
Administrative record from DEP Box 28 documenting GCMS activities at the World Trade Center site in January 2002.
Filed in the same folder
NYC-WTC_000050433
Fragmented page containing a document identifier and instructions regarding liquid-liquid extractor drip rates from January 24-25, 2002.
Filed in the same folder
NYC-WTC_000050435
Gas chromatography-mass spectrometry calibration analysis of sample AE00167 detecting multiple organic compounds including nitrosamines and dichlorobenzenes.
Filed in the same folder
NYC-WTC_000050439
Laboratory report listing concentrations of volatile organic compounds in sample AE00167 analyzed on January 24-25, 2002.
Filed in the same folder
NYC-WTC_000050481
Laboratory report for sample AE00167 documenting detection of unknown compounds and surrogate recovery on January 28, 2002.
Filed in the same folder