Laboratory report for sample AE09970 showing surrogate recovery and unknown compounds from May 9, 2002.
NYC-WTC_000043976–000044000Folder label: “GCMS X 4/25/02 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\050602\9970.D Vial: 27 Acq On 7 May 2002 8:52 am Operator: Mclean Sample 4/25 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 5 1H-1,2,4-Triazol-5-amine, 1.. Concentration Rank 5
R.T. EstConc Area Relative to ISTD R.T. 4.25 0.39 ug/L 266608 1,4-Dichlorobenzene-d4 9.94 Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 1H-1,2,4-Triazol-5-amine, 1-methyl- 98 C3H6N4 015795-39-8 5 2 2(3H)-Furanone, 5-methyl- 98 C5H602 000591-12-8 5/ 3 Ethene, 1-chloro-1,2-difluoro- 98 C2HC1F2 000359-04-6/5 4 Ethene, 2-chloro-1,1-difluoro-_____ 98 C2HC1F2 000359-10/4 5 Abundance Scan 200 (4.254 min): 9970. D (-194) (-) m/z 40.10 rwyWwwWR— 200.00% 4b
98 5000 84 1111 I" I I I-1 I I I I I I I I I I I [ I I 35 48 4.00 4.20 4.40 4.60 — + I | > ! । I | ! ! I I | , I I , | I ! , ! | I , ! ! | ! ! ! ! | ! ! , > | ! ! I1 1 1'I '‘ 11 r 11' i m/z 98.10 58.22% m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance #42516: 1H-1,2,4-Triazol-5-amine, 1 -methyl- 98
43 5000 28 * I I I I I I I-1 I I I I I I ■ I I-1 I I I I
56 4.00 4.20 4.40 4.60 m/z 100.10 43.01% I I I I I I I I I ■ I I I I 70 | I I I I I I I I ■ ■ I I 111 ’11111 1’1111’ < । । । । । । । । । i । | । । । i | i । i i । i ri i ] i i i i [ r i i i । i I m/z--> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance #118454: 2(3H)-Furanone, 5-methyl- 55 98
43 4.00 4.20 4.40 4.60 5000 m/z 84.00 39.23%
38++1+—FA++ 70 I । । । । । > । । । । । । I | rri > । । i i i । । I । i । । i i i । । t ri J1 h " " ।r 1111 82 m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance #42806: Ethene, 1-chloro-1,2-difluoro- < I I I [ I I I I I I I I I I I ! I I I I’IT 98 4.00 4.20 4.40 4.60 m/z 86.00 18.09% 5000
31 48 67 79 I 43l. 55 62 ,.... ,l ,85...... 1 ■ i1111 r TTTT I r । । । । । । । i । 1 I | । I I I | I । Tputfffif I I I I I I I I I ■ I I I I I I I I I I I I I I 1 I I I I I TTU—"TT । । । | । । । । r-! । । । T i i Irr m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 4.00 4.20 4.40 4.60
9970.D 050102.M Tue May 07 15:49:43 2002 Page 9
NYC-WTC_000043989
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000044025
Laboratory report for sample AE09973 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044001
Laboratory report for sample AE09972 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
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 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043893
Laboratory report for sample AE09771 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
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 non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
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 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043958
Laboratory report for sample AE09969 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996
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 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012989
Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11907.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013524
Laboratory report documenting GCMS analysis of sample AE11929 conducted on June 4, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024014
Laboratory report showing GC/MS analysis of sample AE10985 with surrogate recovery data for 2,4-DDD.
1 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013643
Laboratory report documenting GCMS analysis of sample AE12162 conducted on June 5, 2002.
1 shared topics · similarity 0.995
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_000043745
Single-page administrative log from DEP Box 25 covering GCMS X analyses dated between April 25 and May 7, 2002.
Filed in the same folder
NYC-WTC_000043746
Fragmented page containing Method 508 headers and partial text from a DEP laboratory record dated April 2002.
Filed in the same folder
NYC-WTC_000043749
Laboratory report documenting a method blank analysis for GC/MS testing of volatile organic compounds from May 2002.
Filed in the same folder
NYC-WTC_000043756
Calibration data report for sample AE09684 listing response factors and concentrations for target analytes in May 2002.
Filed in the same folder
NYC-WTC_000043760
Reference gas chromatography-mass spectrometry analysis with manual result entry for sample AE09684, detecting multiple organic contaminants.
Filed in the same folder