Laboratory report showing GCMS blank analysis of sample AE00842 with compounds below detection limits.
NYC-WTC_000052233–000052250Folder label: “GCMS X 1/11/02 A 2/7/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Data File : C:\MSDCHEM\l\5973N\02FEB07\0111BA.D Vial: 1 Acq On : 7 Feb 2002 11:02 am Operator: . Sample : lab blank 1/lla Inst : Instrumen Mise : February 7, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\l-..\HP020702.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N. L ***************************************************************** * * * * Peak Number 1 Butanoic acid, methyl ester Concentration Rank 7
R.T. EstConc Area Relative to ISTD R.T.
3.60 0.12 ug/L 42725 1,4-Dichlorobenzene-d4 9.71
Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Butanoic acid, methyl ester 102 C5H10O2 000623-42-7 83 2 Butanoic acid, methyl ester (CAS... 102 C5H10O2 000623-42-7 83 3 Butanoic acid, methyl ester (CAS... 102 C5H10O2 000623-42-7 83 4 Butanoic acid, methyl ester (CAS... 102 C5H10O2 000623-42-7 78 Abundance Scan 20 (3.602 min): 0111 BA.D (-) m/z 74.10 100.00% 43 7l4
5000 59 87 1 ■ ■ r ■ ■' ।11'111 f 1 ■ i'1 ■ ■ i ■11' i1 ■' ■ I 207 3.50 3.60 3.70 3.80 3.90 4.00 .7. |
m/z-> 0- orpo... TIT I""I""I""I'"11" "I" "11'•'i" "i" "i" "r"■ r"' i'" 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 m/z 43.10 93.30% Abundance #9218: Butanoic acid, methyl ester 43 74
5000 A 27 3.50 3.60 3.70 3.80 3.90 4.00 15 59 m/z 71.10 66.21% 87 102 0 i" " r 1" i" " i TTT Ipm " i" " i"1111 ■ "i" " i" "i" "i" "i" " i TF m/z--> 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 Abundance #9228: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... 43 74 mA 3.50 3.60 3.70 3.80 3.90 4.00 5000 m/z 41.10 36.21% 59 87
0- I....I .... 102 r1" । ■ i ' ■ ■ i ■' ■' i'1 ■' I I"111"1' i111' i" " I" " i" " r'" i" " i" " i" ‘' i" " I miz-> Abundance 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 #9222: Butanoic acid, methyl ester (CAS) $$ Methyl butyrat... 43 74 -A3.50 3.60 3.70 3.80 3.90 4.00 m/z 59.00 29.64% 5000 59 87
I|l.... 1... " i" ■11" "102 33 0 i■ • i ■■ ■■ i i1" ' i" ’' i''" i" " i''1111"' i" " i" " i" " 11"' i" " i'11 Tru. ।, 11,,, T T’ .. 11 rn/z-> 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 3.50 3.60 3.70 3.80 3.90 4.00
0111BA.D HP020702.M Thu Feb 21 09:58:23 2002 Page 3
NYC-WTC_000052238
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_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 0.994
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 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050444
Laboratory blank report for GCMS analysis of sample AE00167 showing compound concentrations and quality control values.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050825
Blank analysis report for GCMS of sample AE00277 showing compounds below method detection limits from January 10, 2002.
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_000051794
GCMS analysis log for sample AE00703 showing blank results with compounds below detection limits on January 16, 2002.
1 shared non-person entities · 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.
1 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003543
Laboratory report documenting GCMS analysis of sample AE01141 conducted on February 27, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003523
Laboratory report documenting GCMS analysis of sample AE01142 conducted on February 27, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006166
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE03249 conducted on March 15, 2002.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006226
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE03252 conducted on March 15, 2002.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006186
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE03250 conducted on March 15, 2002.
1 shared topics · similarity 0.990
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_000052222
Administrative record from DEP Box 28 documenting CCMS activities at the World Trade Center site in January 2002.
Filed in the same folder
NYC-WTC_000052223
Fragmented record showing sample volume, drip rates, and surrogate addition fields for environmental testing.
Filed in the same folder
NYC-WTC_000052225
Laboratory report detailing GCMS analysis of sample AE00842 for nitrosamines and chlorinated compounds.
Filed in the same folder
NYC-WTC_000052229
Laboratory report showing GCMS reference analysis of sample AE00842 for nitrosamines and chlorinated compounds.
Filed in the same folder
NYC-WTC_000052251
Laboratory report showing GCMS analysis of sample AE00842 including surrogate recovery and unknown compounds.
Filed in the same folder