Laboratory report showing blank sample analysis for volatile organic compounds using gas chromatography-mass spectrometry on May 22, 2002.
NYC-WTC_000013049–000013076Folder label: “GCMS X 5/21/02 A 5/21/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report Data File C:\MSDCHEM\l\DATA\052102\LB.D Vial: 10 Acq On 21 May 2002 8:40 pm Operator: Mclean Sample Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e
Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 19 Cyclononasiloxane, octadeca... Concentration Rank 5 R.T. EstConc Area Relative to ISTD R.T.' 37.72 1.20 ug/L 932703 Perylene-d12 34.67 Hit# of 5 Tentative ID MW MolForm CAS# Qu 1 Cyclononasiloxane, octadecamethyl- 666 C18H5409Si9 000556-71-8 83 2 Trisiloxane, 1,1,1,5,5,5-hexamet... 384 C12H3604Si5 003555-47-3 22 3 Trisiloxane, 1,1,1,5,5,5-hexamet... 384 C12H3604Si5 003555-47-3 22 4 3-Isopropoxy-1,1,1,7,7,7 -hexamet... 576 C18H5207S17 071579-69-6 16 Abundance Scan 5895 (37.716 min): LB.D (-5883) (-) m/z 73.10 100.00% 73 147 221
5000 281 355 429 191 37.40 37.60 37.80 38.00 8 MJ L 503 0- —44— 11 I m/z 147.10 88.49% miz-> 50 100 150 200 250 300 350 400 450 500 550 600 650 _ .111 / _ Abundance #115158: Cyclononasiloxane, octadecamethy- 73 147 221 429
355 5000 281 "T 37.40 37.60 37.80 38.00 m/z 221.10 84.17% 475
iz-> 01 ■' ■ i ’ ■ ■ ■ i ' ■ ..... 50 100 150 200 250 300 350 400 450 500 550 1AML — 651 600 650 Abundance #115144: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trim... 73 147 MAM 11 MA 0 37.40 37.60 37.80 38.00 5000 m/z 207.00 42.80% 281 369
n/z-> 0- MJ 50 117 100 207 249 — ----- 1 150 200 250 300 350 400 450 500 550 600 650 Abundance #26961: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trime... 73 147 37.40 37.60 37.80 38.00 1 m/z 280.95 36.71% 281 _ 5000
369 01 27 I H , 117 r in Pi 177227 249, 338 I ■ i • ■ ■ ■ i ■' • ■ i ■ ‘ ■ i ‘1 ■ ■ i • ■ ■ ■ i ■ ' ■ ■ i ■ ■ ■ ■ i ■ ■ n/z-> 50 100 150 200 250 300 350 400 450 500 550 600 650 37.40 37.60 37.80 38.00
LB.D 052202.M Wed May 22 12:03:25 2002 Page 22
NYC-WTC_000013074
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NYC-WTC_000015496
Laboratory report showing non-detect levels of volatile organic compounds in a GCMS blank sample analyzed on June 5, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
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.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗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 0.994
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 0.994
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 0.994
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 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013285
Calibration table listing response factors for deuterated standards and target compounds used in gas chromatography-mass spectrometry analysis.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013154
GCMS laboratory report for sample AE09677 detecting unknown compounds and 2,4-DDD on May 23, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗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.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
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 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000015224
Laboratory report documenting GCMS analysis of sample AE12736 with surrogate recovery data and identification of unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.993
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 · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
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NYC-WTC_000013043
DEP document containing gas chromatography-mass spectrometry data from May 2002.
Filed in the same folder
NYC-WTC_000013044
Fragmented header page from a GCMS document batch dated May 2002 showing Method 508.
Filed in the same folder
NYC-WTC_000013077
Laboratory report showing calibration analysis for volatile organic compounds using gas chromatography-mass spectrometry on May 22, 2002.
Filed in the same folder
NYC-WTC_000013081
Reference standard analysis data for gas chromatography-mass spectrometry testing of volatile organic compounds on May 22, 2002.
Filed in the same folder
NYC-WTC_000013089
GCMS laboratory report for sample AE09517 detecting unknown compounds and 2,4-DDD on May 23, 2002.
Filed in the same folder