DEP lab report dated December 4, 2001, documenting GCMS analysis of sample AD26471 noting other unknown compounds.
NYC-WTC_000031602–000031610Folder label: “GCMS X 11/5/01 A 12/1/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File C:\HPCHEM\1\DATA\NOV3001\26470.D vial: 23 Acq On 1 Dec 2001 8:12 am Operator: GALOS Sample gc/ms unknown 11/3 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 2 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 7.86 2.27 ng/uL 1074850 1,4-Dichlorobenzene-d4 11.89 Hit# of 5 Tent at iveID MW MolForm CAS# Qual 1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 43 2 2-Pentanone, 4-bydroxy-4-methyl- 116 C6H12O2 000123-42-2 43 3 2-Pentanone, 4-hydroxy- 4 -methyl - 116 C6H12O2 000123-42-2 25 4 CH2=CHCH2C(O>OCH3 _______________ 100 C5H802 003724-55-8 10 Abundance 7 Scan 329 (7,857 min): 26470.D (-) m/z 42.95 100.00% 43
5000 59
101 —11/111/ 1 T ! I TT- 1111/1/1/1/1 T-n 7.60 7.80 8.00 8.20 -----344 +53+ 83 i ■ • • । । < > • < ।• i * • ’ । i 1 ’ ■ ■ ' m/z 59.10 49.05% miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #3245: 2-Pentanone, 4-hydroxy-4-methyl- 43
5000 59 i i l» : | t i t i j i : : » । i : i i j i i i i 7.60 7.80 8.00 8.20 m/z 101.05 17.58% 31 83 101 - -- TH 73 I I | I I 4 I | I I < 1 | t I t I | I I I I d
miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43 7.60 7.80 8.00 8.20 5000 m/z 58.10 15.93% 59
27 101
miz-> ‘ 10 ' ' 20 I j -rT-j- 30 H 40 +49+ 50 — ——— 60 70 80 83 90 - 100 110 Abundance #64275: 2-Pentanone, 4-hydroxy-4-methyl- 43 — 7.60 7.80 8.00 8.20 m/z 41.10 6.85% 5000 59
15 31 . 101 I I BBnnn/m 4 | 83 /I , . | . 1 . 111441 T. NY Y ■ ■ i • ' ■ ■ i 11121BT TH » « « I > Tt m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.60 7.80 8.00 8.20
26470.D NP112701.M Tue Dec 04 15:40:58 2001 Page 2
NYC-WTC_000031608
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NYC-WTC_000031650
DEP lab report dated December 4, 2001, documenting GCMS analysis of sample AD26474 noting other 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_000031592
DEP lab report dated December 4, 2001, documenting GCMS analysis of sample AD26434 noting other unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031372
Analysis report for sample AD26335 indicating the presence of other unknown compounds on December 4, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031567
DEP lab report dated December 4, 2001, documenting GCMS analysis of sample AD26394 noting other unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031274
Laboratory report documenting GCMS analysis of sample AD26317 with unidentified compounds detected.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031579
DEP lab report dated December 4, 2001, documenting GCMS analysis of sample AD26433 noting other unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031223
Calibration data table listing response factors for polycyclic aromatic hydrocarbons and other compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032232
Laboratory report documenting GCMS analysis of sample AD26831 identifying unknown compounds on December 10, 2001.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031284
Laboratory report documenting GCMS analysis of sample AD26318 with unidentified compounds detected.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031333
Laboratory report documenting GCMS analysis of sample AD26321 with unidentified compounds detected.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031611
DEP lab report dated December 4, 2001, documenting GCMS analysis of sample AD26472 noting other unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031624
Gas chromatography-mass spectrometry analysis of sample AD26472 identifying unknown compounds, analysis conducted December 4, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
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NYC-WTC_000031347
Single-page GCMS document identifier from the Environmental Protection Department archive covering late 2001 testing records.
Filed in the same folder
Document header for GCMS analysis records from the NYC WTC environmental monitoring program.
Filed in the same folder
NYC-WTC_000031350
Calibration data table for gas chromatography-mass spectrometry analysis dated December 3, 2001.
Filed in the same folder
NYC-WTC_000031359
Laboratory comment confirming no non-target compounds were detected in sample AD26203 on December 10, 2001.
Filed in the same folder
NYC-WTC_000031372
Analysis report for sample AD26335 indicating the presence of other unknown compounds on December 4, 2001.
Filed in the same folder