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 7 1-Propyne Concentration Rank 15
R.T. EstConc Area Relative to ISTD R.T. 4.58 0.21 ug/L 144914 1,4-Dichlorobenzene-d4 9.94
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 1-Propyne 40 C3H4 000074-99-7 9 2 Pentanoic acid, ethyl ester 130 C7H14O2 000539-82-2 3 3-Butyn-1-ol 70 C4H60 000927-74-2 2 4 2,5-Furandione , dihydro-3-methyl... 112 C5H403 002170- -8 2 Abundance Scan 255 (4.577 min): 9970. D (-248) (-) m/ z 40.10 100.00% 43
5000
. 57 83 1 I Ttovs I I I I I I I I I I I or "J I ■' i 48 420 4.40 4.60 4.80 5.00 — 1 [ 111111111 j 01 "EEEFTTTT-11/""/1/1/1/1/1/-11.1 m/ z 37.10 21.01% m/z->10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #1402: 1-Propyne 43
5000 ul 1 ■ I 1 4.20 4.40 4.60 4.80 5.00 m/ z 82.90 19.64% 13 25 I I Il’t’r I I I I' I • I j l I I 'i1 ■ ■' i ■ ■ ■ 1 । 1 1 ■ ■ । ■ ■ ■ ■ ।1 ■ ■1 i ■ ■ ■ ■ । ‘1 1 ■ । ■''1 । ■ ' ■' i ■ ■ /z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #108091: Pentanoic acid, ethyl ester 29
57 85 TMMAqaAHuLAAAA—L 4.20 4.40 4.60 4.80 5.00 5000 41 m/ z 87.90 19.54% 73 MMMM#MMMMJMAppw lz-->_______ 10 ' ' ' i ' ■ 1 1 i 1 20 +1 -5183—4 30 40 50 60 70 I-' ' i''' 80 91 101 11*—— 115 130 90 100 110 120 130 Abundance #108417: 3-Butyn-1-ol ■ i • ■ ■ ■ i ■ ■ ■ ■ i r r ■ ■ i ■ ■ ■ ■ । ■ 43 4.20 4.40 4.60 4.80 5.00 m/z 85.10 19.22% 31 5000
m/z-> * I5 I I I I 1I I I
10 20 25, , I I'I I I I I
30 50 III I I I |.ill,I r iI r | 40 50 69 .......... 60 I___ r i | | | | | “I I | I I I 1 | r I I I |“I I T*T | I I I ! | I I I I | I' I 70 80 90 100 110 120 130 4.20 4.40 MMAALAJ 4.60 4.80 5.00
9970.D 050102.M Tue May 07 15:49:47 2002 Page 11
NYC-WTC_000043991
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_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.
NYC-WTC_000044433
Gas chromatography-mass spectrometry blank analysis showing results below method detection limits for organic compounds.
Similarity score 0.993 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043893
Laboratory report for sample AE09771 showing surrogate recovery and unknown compounds from May 9, 2002.
Similarity score 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044025
Laboratory report for sample AE09973 showing surrogate recovery and unknown compounds from May 9, 2002.
Similarity score 0.988 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043958
Laboratory report for sample AE09969 showing surrogate recovery and unknown compounds from May 9, 2002.
Similarity score 0.987 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013603
Laboratory report documenting GCMS analysis of sample AE12092 conducted on June 5, 2002.
Similarity score 0.986 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060224
Laboratory record documenting GCMS analysis of polycyclic aromatic hydrocarbons standards on April 9, 2002.
Similarity score 0.985 (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