Laboratory report of a GC/MS blank run analyzing volatile organic compounds with results below detection limits in May 2002.
NYC-WTC_000045547–000045563Folder label: “GCMS X 5/3/02 A 5/7/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File C:\MSDCHEM\1\DATA\050702\0503LB.D Vial: 5 Acq On 7 May 2002 4:24 pm Operator: Mclean Sample 5/3 kb 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 7 Naphthalene, 1,2,3,4-tetrah. . . Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 34.89 0.31 ug/L 284181 Perylene-dl2 34.72 Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Naphthalene, 1,2,3,4-tetrahydro-... 208 C16H16 003018-20-0 9 2 Methane, bromochloro- 128 CH2BrCl 000074-97-5 7 3 Methane, bromochloro- 128 CH2BrCl 000074-97-57 4 Methane, bromochloro- 128 CH2BrCl 000074-97/5 7 Abundance Scan 5414 (34.889 min): 0503LB.D (-5413) (-) m/z 2 08.00 100.00% 40) 208 232 102115 281 .
86 5000 130 259 AAAA,AAAM । MMAAMKYMMMN 34.60 34.80 35.00 35.20 ‘ I • ' ' 1 ' ' I 1 ' 1 1 1 1 i-r । । । । i । i rh । । । r TT] n । । । m । । । r ■ 1 i ' 1 ‘I । I i i t I i rn [i- m/z 40.10 90.23% m/z-> Abundance 20 40 60 80 100 120 140 160 180 200 220 240 #126509: Naphthalene, 1,2,3,4-tetrahydro-1-phenyl- 260 280 wv/MwpnM"M»/ 208 180
5000 130 1 I | । । । । । i l i । i 11 i [ i r 34.60 34.80 35.00 35.20 165 m/z 232.10 91 104 81.11% 77 1.17 / 152 1 I I I I I I I I I I I I I I > I I I II I ] I I I I I TI I I 1 193 " ' ' I ' ' 1 1 I'1 1 ' ' I n-n-p-r m/z->20 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #12332: Methane, bromochloro- 49 130 । | ■ ■ ■ ' | 177 I | ! । । । | I I 34.60 34.80 35.00 35.20 5000 m/z 102.10 77.20% 93
j| , 64 , ‘ , . 1' I I I I II I 1 1 I 116 TIT i । । 111717/1 । । । । । । । । । । IT i"i "i i । i i i i ।—i i i i" । i r t i | ’ / i. . i—i—।—!—i—i—i—।—i—r m/z--> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #111044: Methane, bromochloro- 49 130 34.60 34.80 35.00 35.20 m/z 281.00 73.29% 5000
1 |" 93 A II I
m/z—> 1435 "‘I 1 1 ’ 1 I ' l +93,, | 20 40 60 64 79 i.. 80) 116 1 ! I > | ■ I । I | P
100 120 ' I 1 1 1 ' 1 1 1 1 ' I 1 ' ' 1 I ' 1 1 1 1 1 1 1 1 I r 1 1 1 1 1 ' 1 1 1 1 ' 140 160 180 200 220 240 260 280 J ih | lli ilh lTf 34.60 34.80 35.00 35.20 LaAliLIL 0503LB.D 050102.M Thu May 09 09:21:15 2002 Page 10
NYC-WTC_000045560
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000045048
Laboratory report showing blank analysis results for volatile organic compounds in sample AE10303 on May 9, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044433
Gas chromatography-mass spectrometry blank analysis showing results below method detection limits for organic compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043938
Gas chromatography-mass spectrometry analysis report for sample AE09968, detecting unknown compounds and 2,4-DDD surrogate with 78% recovery, dated May 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044858
Laboratory report showing blank sample analysis results for volatile organic compounds using gas chromatography-mass spectrometry on May 9, 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_000044902
Laboratory report showing gas chromatography-mass spectrometry results for unidentified organic compounds in sample AE09093 on May 10, 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_000045092
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE10304 conducted on May 17, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043976
Laboratory report for sample AE09970 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044071
Laboratory report for sample AE09971 showing surrogate recovery and unknown compounds from May 9, 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_000045624
Laboratory report detailing GC/MS analysis of sample AE10606 including surrogate recovery data in May 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_000023843
Laboratory report showing non-detectable levels of nitrosamines and other contaminants in a GC/MS blank sample AE10901.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025054
Laboratory report showing GCMS blank analysis for sample AE11379 conducted on May 21, 2002, with results below minimum reporting levels.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025347
Laboratory report showing non-detect levels for 15 volatile organic compounds in a GCMS method blank processed on May 23, 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check 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.
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.
NYC-WTC_000045543
Department of Environmental Protection GCMS analysis record for the World Trade Center site dated May 3-7 2002.
Filed in the same folder
NYC-WTC_000045544
Single-page document containing a laboratory sample identification label for the World Trade Center site dated May 2002.
Filed in the same folder
NYC-WTC_000045564
Laboratory report showing GC/MS calibration verification data for volatile organic compounds with response values in May 2002.
Filed in the same folder
NYC-WTC_000045568
Laboratory report of GC/MS analysis using reference standards to verify detection of volatile organic compounds in May 2002.
Filed in the same folder
NYC-WTC_000045576
Laboratory report detailing GC/MS analysis of sample AE10603 including surrogate recovery data in May 2002.
Filed in the same folder