NYC-WTC_000047367
Laboratory report documenting GCMS analysis of environmental sample AE07514 conducted on April 11, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗Gas chromatography-mass spectrometry analysis of sample AE07519 performed on April 11, 2002, showing unknown compounds and 2,4-DDD surrogate at 98 ug with 5.0 ug MDL.
NYC-WTC_000047413–000047422Folder label: “GCMS X 4/2/02 A 4/4/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File C:\MSDCHEM\1\DATA\020404\07519.D Vial: 15 Acq On 4 Apr 2002 8:00 pm Operator: Nefliu Sample sample Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\SCAN020403.M (Chemstation Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1
Peak Number 1 Formic acid, ethyl ester Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
3.31 0.24 ug/1 167829 1,4-Dichlorobenzene-d4 10.66
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Formic acid, ethyl ester 74 C3H602 000109-94-4 3 2 Formic acid, ethyl ester 74 C3H602 000109-94-4 3 3 Formic acid, ethyl ester 74 C3H602 000109-94-4 3 4 Formic acid, ethyl ester 74 C3H602 000109-94-4 3 Abundance Scan 39 (3.308 min): 07519.D (-22) (-) m/z 84.00 100.00% 49 74 84 /
5000
" | " 1 1 | 1 । > i | " i । | I'''' I'''' I 40 3.20 3.30 3.40 3.50 3.60 3.70 0 " I" '' I ’1" I " '11'1 " I " " I' ’ " I I " ‘' I ’1 " I'' " I i ■■ ■■ i ■ "i11111 m/ z 74.00 96.65% m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #108297: Formic acid, ethyl ester 3h 28
5000 "' i " " r '111 ‘1 ■' ..................... .. ' i 45 3.20 3.30 3 40 3.50 3.60 3.70 m/z 49.10 87.91% — 74 /- 0 1' I' ‘r' r '1' r '' ■ r ''' i 3942 ,4851 5659 1 " | " I11111 H .. ।. i " 11! " । 6770 | । " 11111|!! " । u " । u 111! n 11 /z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #1035: Formic acid, ethyl ester 31 28 " i " " I i' ■ ■ ■ । i'''' i''' ■ i 3.20 3.30 3.40 3.50 3.60 3.70 5000 m/z 47.00 72.09%
0! m 121/.19..24 45
.A 48............... .......... .. 1’1 A MW M
n/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #108300: Formic acid, ethyl ester "II TT 31 3.20 3.30 3.40 3.50 3.60 3 70 28 m/z 82.00 50.80% 5000 45
74
n/z-> o " i " " i " ‘' I " " r " ■ r 1 H 5659 T '1" i " ” 11" ' i " " I " " i " 111' “ ' r 1 " 111 " i " 1 r i 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 ’ 1 I ‘'1' I " ‘11111111 ’ " I 3.20 3.30 3.40 3,50 3.60 3.70
NYC-WTC_000047419
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000047367
Laboratory report documenting GCMS analysis of environmental sample AE07514 conducted on April 11, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047452
Technical documentation listing GC/MS method parameters and internal standard data for analysis performed in early April 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047402
Laboratory report documenting GCMS analysis of environmental sample AE07518 conducted on April 11, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047322
Laboratory report documenting GCMS analysis of environmental sample AE07510 conducted on April 11, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047493
Laboratory report detailing GCMS analysis of sample AE07772 conducted on April 18, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047333
Laboratory report documenting GCMS analysis of environmental sample AE07511 conducted on April 11, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047344
Laboratory report documenting GCMS analysis of environmental sample AE07512 conducted on April 11, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047216
Laboratory results for unknown compounds and surrogate recovery in sample AE07569 analyzed on April 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047475
Laboratory report detailing GCMS analysis of sample AE07769 conducted on April 18, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047277
Laboratory report documenting GCMS analysis of environmental sample AE07632 conducted on April 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047484
Laboratory report detailing GCMS analysis of sample AE07771 conducted on April 18, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047288
Laboratory report documenting GCMS analysis of environmental sample AE07633 conducted on April 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000039353
Laboratory report documenting GCMS analysis of sample AE06305 conducted on April 17, 2002.
Similarity score 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047402
Laboratory report documenting GCMS analysis of environmental sample AE07518 conducted on April 11, 2002.
Similarity score 0.983 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000040212
Record of surrogate compound recovery rates for sample AE07634 analyzed on April 30, 2002.
Similarity score 0.981 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047389
Laboratory report documenting GCMS analysis of environmental sample AE07516 conducted on April 11, 2002.
Similarity score 0.980 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046813
Laboratory report documenting GCMS analysis of sample AE08068 including surrogate recovery and unknown compounds on April 18, 2002.
Similarity score 0.979 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047322
Laboratory report documenting GCMS analysis of environmental sample AE07510 conducted on April 11, 2002.
Similarity score 0.979 (not a probability)
machine-extracted · confidence unavailable · Check page ↗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_000047298
Fragmented record page containing minimal text and an identification number from the New York City Department of Environmental Protection archives.
Filed in the same folder
NYC-WTC_000047302
Laboratory data sheet recording method 50 analysis parameters including drip rate and pH measurements from April 2002.
Filed in the same folder
NYC-WTC_000047311
Laboratory report of GCMS blank analysis for sample AE07510 conducted between April 2 and 4, 2002.
Filed in the same folder
NYC-WTC_000047315
Laboratory report of GCMS reference analysis for sample AE07510 conducted between April 2 and 4, 2002.
Filed in the same folder
NYC-WTC_000047320
Reviewed data sheet documenting GCMS method 508 analysis events and response values for various compounds in April 2002.
Filed in the same folder