NYC-WTC_000047926
GCMS analysis report for sample AE08258 showing surrogate recovery and unknown compounds from April 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗GCMS analysis report for sample AE08257 showing surrogate recovery and unknown compounds from April 2002.
NYC-WTC_000047904–000047925Folder label: “GCMS X 4/8/02 A 4/17/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File C:\MSDCHEM\1\DATA\020417\08257.D Vial: 15 Acq On 17 Apr 2002 9:01 pm Operator: Nefliu Sample sample Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e
Quant Method C:\MSDCHEM\1\METHODS\041702SCAN.M (Chemstation Integrator) Title 508 Modified GC/MS scan Library C:\DATABASE\NIST98.L
Peak Number 3 Guanidine Concentration Rank 12
R.T. EstConc Area Relative to ISTD R.T.
6.03 0.21 ug/L 220107 1,4-Dichlorobenzene-d4 9.99
Hit# Of 5 Tentative ID MW MolForm CAS# Qual 1 Guanidine 59 CH5N3 000113-00-8 5 2 Guanidine 59 CH5N3 000113-00-8 5 3 Diacetamide 101 C4H7NO2 000625-77-4 5 4 Acetamide 59 C2H5NO 000060-35-5 4 Abundance Scan 503 (6,035 min): 08257.D (-501) (-) m/ z 59.10 100.00% 43 53
/
5000-
84 101
5.60 5.80 6.00 4 1—LI 6 20 6 40 - 04 TT I " '■ I I " ‘' I " " I TTTTTTTTTTTTTTTTTTTTTTTTTTT m/ z 43.05 84.21% n/z- > 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #109753 Guanidine 43 59
5000- 5 60 5 80 6 00 6 20 6 40 m/z 101.10 42.37% 28 ■I pirm n irpllt |I . np ii i |I 0+ I....... ....... I’’A’I’’’L’S’l’’+’’J’IIIITITI* n/z-> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #19412 Guanidine 43 59 5 60 5 80 6 00 6 20 6.40 5000 m/z 58.10 41.71%
n/z-> Abundance 0- mlm ......... 28 I " 1'i " " i " ‘' i " " i'1'' r " 11' " 111" 111" 11 "1111 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110
43 #5859: Diacetamide 5.60 m/ z 5.80 MMyo 6.00 4 6.95 6 20 6.40 12.76% 5000- 59 73
101
n/z-> 0- 23 28 38 ,| । 54 TTHNT TIHT 11''1' 11 79 -67—— 86 92 1. 11" " i'1" r " ' r " 111" ' i'11 ■ i " ■ ■ i " 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 5 60 580 600 6 20 6 40
08257.D 041702SCAN.M Thu Apr 18 09:33:55 2002 Page 8
NYC-WTC_000047915
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000047926
GCMS analysis report for sample AE08258 showing surrogate recovery and unknown compounds from April 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048287
Initial analysis page for sample AE08261 showing surrogate recovery data and unknown compound screening.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048378
GCMS analysis report for sample AE08265 showing surrogate recovery and unknown compound screening on April 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047867
GCMS analysis report for sample AE08255 showing surrogate recovery and unknown compounds from April 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048355
GCMS analysis report for sample AE08264 showing surrogate recovery and unknown compound screening on April 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047772
Laboratory report documenting GCMS analysis of sample AE08251 conducted on April 19, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047802
Laboratory report documenting GCMS analysis of sample AE08252 conducted on April 19, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048401
GCMS analysis report for sample AE08266 showing surrogate recovery and unknown compound screening on April 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047886
GCMS analysis report for sample AE08256 showing surrogate recovery and unknown compounds from April 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048268
Laboratory report detailing surrogate recovery results for sample AE08260 analyzed on April 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048309
GCMS analysis report for sample AE08262 showing surrogate recovery and unknown compound screening on April 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047608
Laboratory report documenting GCMS analysis of sample AE07977 conducted on April 18, 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_000047452
Technical documentation listing GC/MS method parameters and internal standard data for analysis performed in early April 2002.
Similarity score 0.990 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047413
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.
Similarity score 0.984 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047493
Laboratory report detailing GCMS analysis of sample AE07772 conducted on April 18, 2002.
Similarity score 0.980 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047266
Laboratory report documenting GCMS analysis of environmental sample AE07631 conducted on April 9, 2002.
Similarity score 0.977 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046864
Laboratory report documenting GCMS analysis of sample AE07766 including surrogate recovery and unknown compounds on April 18, 2002.
Similarity score 0.974 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047535
Gas chromatography-mass spectrometry analysis of sample AE07972 documenting other unknown compounds and a 2,4-DDD surrogate recovery value of 76.
Similarity score 0.974 (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_000047744
Department of Environmental Protection GCMS analysis record dated April 8-17, 2002.
Filed in the same folder
NYC-WTC_000047745
Header page for a GCMS data file related to WTC environmental testing in April 2002.
Filed in the same folder
NYC-WTC_000047748
Laboratory report of GCMS calibration data for sample AE08251 conducted on April 17, 2002, listing target compounds and concentrations.
Filed in the same folder
NYC-WTC_000047752
Laboratory report of GCMS reference analysis for sample AE08251 conducted on April 17, 2002, showing recovery percentages for target compounds.
Filed in the same folder
NYC-WTC_000047757
Laboratory report of a GCMS blank analysis for sample AE08251 conducted on April 17, 2002, showing non-detect levels for various compounds.
Filed in the same folder