NYC-WTC_000031847
Mass spectrometry analysis of sample AD26537 found no non-target compounds present, Dec 16, 2001.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗Document / 23 pages
GCMS comments for sample AD26478 showing no non-target compounds
Machine-extracted title · confidence 100%Analysis report dated December 16, 2001, stating that mass spectrometry of sample AD26478 revealed no non-target compounds.
NYC-WTC_000031739–000031761Folder label: “GCMS X 11/6/01 A 12/7/01”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File C:\HPCHEM\l\DATA\DEC0701\26478.D Vial: 3 Acq On 7 Dec 2001 7:56 pm Operator: GALOS Sample gc/ms unknown 11/6 Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\NP112701.M (RTE Integrator) Title : 208 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 4 Oxirane, 2-methyl-3-propyl-, t Concentration Rank 9
R.T. EstConc Area Relative to ISTD R.T.
5.63 0.73 ng/uL 212237 1,4-Dichlorobenzene-d4 11.88
Hit# of 5 Tentative ID MW Mol Form CAS# Qual
1 Oxirane, 2-methyl-3-propyl -, trans- 100 C6H120 006124-91-0 40 2 Oxirane, 2-methyl-3-propyl-, cis- 100 C6H12O 006124-90-9 38 3 Heptane, 2,4-dimethyl- 128 C9H20 002213-23-2 23 4 Hexane, 2,3,4-trimethyl- 128 C9H20 000921-47-1 23 Abundance Scan 86 (5.627 min): 26478.D (-) m/z 41.10 100.00% 41
57 85 5000 71 -----------
5.20 5.40 5.60 5.80 6.00
mlz-? —PPP —4 20 30 40 .......... 11 50 60 70 80 ■ 1 i • • ■ 1 i ■ ■ ■ ■ i • • ■ ■ i ■ ■ ■ • i 1 ■ ■ ■ i • ■ 90 100 110 120 130 m/z 45.05 70.65% Abundance #1532: Oxirane, 2-methyl-3-propyl-, trans- 41
TAAT 11 44
C 5000 57 71 85 5.20 5.40 5.60 5.80 6.00 43.05 55.71% — 100 * ■ i * * * * । » , • , । i * » , j i । । i , . , । , ’11*111’1113 11 * • ■ • i miz-> 20 30 40I 50 60 70 80 90 110 100 120 130 Abundance #1531; Oxirane. 2-methyl-3-propyl-. cis- 43
57 5.20 5.40 15.60 5.80 6.00
N 5000 71 85 m/z 85.05 51.41%
100 1 ■ i ■ ■ 1 1 I ' 1 ' ' 1 1 ■ ■ i ■ • • 1 I 1 • 1 1 1 1 1 ‘ 1 I 1 1 1 1 1 1 1 1 1 1 1 1 miz—> 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #5145: Heptane, 2,4-dimethyl- i ■ • * ' i * • • i • ■ • • i ■ • ■ ■ i • ■ 43 5.20 5.40 5.60 5.80 6.00 m/z 57.10 49.35% 5000 85 27 57 71 —................ ----- m/z—> 20 30 40 50 60 70 --80--- 90 .... -28— 100 110 120 130 ■ TTfA I AAA - 5.20 5.40 5.60 5.80 6.00
26478.D NP112701.M Thu Dec 13 11:22:10 2001 Page 4
NYC-WTC_000031750
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000031750Source: NYC Law Department, mirrored locally
Related records
Browse subjects →Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
Same-box records
NYC-WTC_000031707
Analysis report dated December 16, 2001, stating that mass spectrometry of sample AD26476 revealed no non-target compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031685
Analysis report dated December 16, 2001, stating that mass spectrometry of sample AD26475 revealed no non-target compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031452
Report documenting GCMS analysis of sample AD26388 with a note regarding unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032182
Laboratory report documenting GCMS analysis of sample AD26828 identifying unknown compounds on December 10, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031509
Analysis report for sample AD26391 indicating the presence of other unknown compounds on December 4, 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031968
Laboratory report documenting GCMS analysis of sample AD26676 identifying unknown compounds on December 10, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031550
DEP lab report dated December 4, 2001, documenting GCMS analysis of sample AD26393 noting other unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032058
Laboratory report documenting GCMS analysis of sample AD26680 identifying unknown compounds on December 10, 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032202
Laboratory report documenting GCMS analysis of sample AD26829 identifying unknown compounds on December 10, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032245
Gas chromatography-mass spectrometry analysis of sample AD26832 documenting unknown compounds with reference to comments.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032093
Laboratory report documenting GCMS analysis of sample AD26682 identifying unknown compounds on December 10, 2001.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
No available related records indexed in this group.
More like this 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.
Others also read
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_000031661
Department of Environmental Protection record logging GCMS X samples from November to December 2001.
Filed in the same folder
NYC-WTC_000031662
Index or cover sheet page for the GCMS folder covering the period from November 6 to December 7, 2001.
Filed in the same folder
NYC-WTC_000031665
Instrument output file listing calibration standards and response factors for various compounds used in the December 7, 2001 analysis.
Filed in the same folder
NYC-WTC_000031685
Analysis report dated December 16, 2001, stating that mass spectrometry of sample AD26475 revealed no non-target compounds.
Filed in the same folder
NYC-WTC_000031707
Analysis report dated December 16, 2001, stating that mass spectrometry of sample AD26476 revealed no non-target compounds.
Filed in the same folder