GCMS laboratory report for sample AE11908 detecting unknown compounds and 2,4-DDD on June 4, 2002.
NYC-WTC_000013014–000013042Folder label: “GCMS X 5-21-02 A 5-22-02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report . Data File : C: \MSDCHEM\ 1 \DATA\ 05220211908.D Vial: 15 Acq On : 23 May 2002 1:14 am Operator: Mclean Sample : 5/21 ad Inst : Instrumen Mise : Multiply: 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 Oxazolidine, 3-methyl- Concentration Rank 16 R.T. EstConc Area Relative to ISTD R.T. 3.81 0.70 ug/L 433518 1,4-Dichlorobenzene-d4 9.90
Hit# of 5 Tentative ID MW MolForm CAS# Qua 1 Oxazolidine, 3-methyl- 87 C4H9NO 027970-32-7 9 2 Acetaldehyde, dimethylhydrazone 86 C4H10N2 007422-90-4/9 3 1,3-Dioxol-2-one 86 C3H203 000872-36-6 9 4 1-Pyrrolidineethanamine 114 C6H14N2 007154-73-6 9 Abundance Scan 124 (3.808 min): 11908.D (-122) (-) m/z 84.00 0.00% 84
49 42 5000 37 36 3.40 3.60 3,80 4.00 4.20
mfz~> 01 15 R — 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 "I " ‘' I''' m/z 86.00 71.95.% Abundance #3592: Oxazolidine, 3-methyl- 42 86 57 5000 30 3.40 3.60 3.80 4.00 4.20 15 m/z 49.10 57.43% 27 54 01TTTpH nllini/l If.. —H mmmpmpa HIPgor nfe-> !5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #34711: Acetaldehyde, dimethylhydrazone 44 85
3.40 3.60 3.80 4.00 4.20 5000 m/z 42.00 51.59% 30 71 27 41
n/z-> 01 !5 + l m 56
10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 83 — Abundance #116747:1,3-Dioxol-2-one 2? 85 3.40 3.60 3.80 4.00 4.20 42 m/z 47.05 .. 42.40% 5000 58
n/z-> 0 m 5 03 2632 3639 I" " I 46.5055.6 63Tp-rTTp-rrTp-rTTp-rrrj- 67 71 77 83 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 89-7 3.40 3.60 3.80 4.00 4.20
11908.D 052202.M Tue May 28 12:15:32 2002 Page 8
NYC-WTC_000013026
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_000012908
Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11903.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012937
Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11904.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012794
Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11799.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012852
Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11901.
2 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
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 · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013496
Laboratory report documenting GCMS analysis of sample AE11928 conducted on June 4, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012823
Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11800.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012881
Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11902.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013574
Laboratory report documenting GCMS analysis of sample AE11931 conducted on May 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
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 · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000014578
Laboratory report showing GCMS analysis results for sample AE12534 including surrogate recovery data on June 10, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013968
GCMS analysis results for sample AE11603 dated June 4, 2002, documenting unknown compounds and surrogate recovery.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996
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.
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_000012748
Department of Environmental Protection record of GCMS results generated in late May 2002.
Filed in the same folder
NYC-WTC_000012749
Administrative log recording sample identification, drip rates, and processing details for a GCMS batch.
Filed in the same folder
NYC-WTC_000012751
Gas chromatography-mass spectrometry blank analysis for sample AE11799 showing results below method reporting limits for semivolatile organic compounds, dated May 28, 2002.
Filed in the same folder
NYC-WTC_000012779
Calibration data for gas chromatography-mass spectrometry analysis of semivolatile organic compounds recorded on May 28, 2002.
Filed in the same folder
NYC-WTC_000012783
Reference standard analysis data for gas chromatography-mass spectrometry testing of semivolatile organic compounds on May 28, 2002.
Filed in the same folder