Laboratory report for sample AE09971 showing surrogate recovery and unknown compounds from May 9, 2002.
NYC-WTC_000044071–000044093Folder 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\9977.D Vial : 19 Acq On 7 May 2002 2:22 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 6 Cyclobutanol, 2-ethyl- Concentration Rank 8 R.T. EstConc Area Relative to ISTD R.T. 5.09 0.30 ug/L 203781 1,4-Dichlorobenzene-d4 9.94
Hit# of 5 Tentative ID MW MolForm CAS# Qual
l Cyclobutanol, 2-ethyl- 100 C6H120 035301-43-0 53 2 Hexanal 100 C6H120 000066-25-1 53 3 Hydrazine, butyl-, oxalate (1:1) 178 C6H14N204 006629-62-5 47 4 Hexanal 100 C6H120 000066-25-1 47 Abundance Scan 343 (5,094 min): 9977.D (-338) (-) m/z 44.05 100.00% 44 56 A
5000 129 wAAWMMW Was 72 ‘ I I I ■ I I I I I I I I I I I I I I I I I I I 82 + 35 4.80 5.00 5.20 5.40 ............... I, ,. I । 1 ■ । ■1 I 88 . . . i ' . I t i > . . . I 1 । > > । i-'', । । । , , । । । m/z 56.10 78.78% m/z-> 10___ 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #16670: Cyclobutanol, 2-ethyl- 44 57 72 I I 1 [ I I I I 1 *1 _ I _ I I [ I I | I I 5000 29 4.80 5.00 5.20 5.40 m/z 41.0 5 72.12% 82 ,111,1.. 39 1514 -PP m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130
aHWkonn Abundance #110562: Hexanal 44 56
4.80 5.00 5.20 5.40 5000 m/z 57.10 53.00% 27 N 72 82
m/z-> 10 15 20 +130—34140 50.1 50 465 1 ' ' It | । 100 | । > I | I > I ' | r i 60 70 80 90 100 110 120 130 Abundance #1157: Hydrazine, butyl-, oxalate (1:1) । ■ i ■ ■ ■ > i ■ ■ ■ i ■ ■ 1’1*1’ 32 44 4.80 5.00 5.20 5.40 m/z 128.90 38.15% 56 5000 73 88
..................... Ill ' ■ i 1 1 1 ■ i ' 1 1 1 1 1 — ’ I I I < I I I I I I I I I •‘‘‘‘1‘1‘11‘1‘II‘II‘III m/z-> 10 20 30 50 60 70 80 90 100 110 120 130 4.80 5.00 5.20 5.40
9977 .D 050102.M Tue May 07 15:54:23 2002 Page 10
NYC-WTC_000044085
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_000043976
Laboratory report for sample AE09970 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_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 0.997
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_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_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 0.997
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 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045137
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE10306 conducted on May 17, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044885
Laboratory report showing gas chromatography-mass spectrometry results for unidentified organic compounds in sample AE10198 on May 10, 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_000043919
Laboratory report for sample AE09967 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared topics · Same agency, volume and box · 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_000012989
Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11907.
1 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000049916
Laboratory report showing GCMS analysis of sample AD31631 including unknown compounds and surrogate recovery data.
Similarity score 0.978 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006026
Laboratory report documenting a GCMS blank test for sample AE03184 conducted on March 6, 2002.
Similarity score 0.978 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043976
Laboratory report for sample AE09970 showing surrogate recovery and unknown compounds from May 9, 2002.
Similarity score 0.978 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000082619
Laboratory report for volatile organic compounds in sample AE10023 dated April 30, 2002.
Similarity score 0.977 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052001
GCMS analysis log for sample AE00699 showing surrogate recovery and unknown compounds detected on January 29, 2002.
Similarity score 0.977 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043976
Laboratory report for sample AE09970 showing surrogate recovery and unknown compounds from May 9, 2002.
Similarity score 0.976 (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_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