NYC-WTC_000011877
Laboratory report documenting GCMS analysis of environmental sample AE04411 conducted on April 3, 2002.
Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗Laboratory report detailing the analytical results for sample AE01968 obtained via GCMS on March 22, 2002.
NYC-WTC_000010359–000010373Folder label: “GCMS X 1/27/02 A 2/26/02 - 3/5/02 3/20/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File : C:\HPCHEM\1\DATA\MAR1902\1968.D Vial: 13 Acq On : 20 Mar 2002 4:46 pm Operator: Sample : gc/ms scan 3/5 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0308.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 3 1,1,1,5,7,7,7-Heptamethyl-3,3- Concentration Rank 3
R.T. EstConc Area Relative to ISTD R.T. 37.40 6.03 ug/1 667267 Perylene-dl2 37.97 Hit# of 5 Tentative ID MW MolFo: CAS# Qual 1 1,1,1,5,7,7,7-Heptamethyl- ,3-bis(t 444 C13H40O Si 038147-00-1 37 2 1-Monolinoleoylglycerol trimethylsi 498 C27H54O4Si: 054284-45-6 25 3 3-Isopropoxy-1,1,1,7,7,1/-hexamethyl 576 C18H520 7Si 071579-69-6 12 4 Tris (trimethylsilyl) borate 278 C9H27BOBSL6 004325-85-3 10 Abundance 73 Scan 3525 (37.402 mln): 1968.D (-) um/z 73.0,0 100.00%
147 5000 221 281 355
m/z MT i ■ ■ ' ■ । ■ 1 ■ 1 i ‘ 1 ■ ■ i ■ • • ■ i ■ 1 . 429 37.00 37.20 37.40 37.60 37.80 45 117., 249, 191L— L 327. , * I ■ n • ■ i ■ "* rr tit 4914 T ttr ‘ ' I ‘ ‘ ‘ I ‘ ‘ m/z-> 50 100 150 * 200 250 300 350 400 450 500 550 Abundance #56714:1,1,1,5,7,7,7-Heptamethyl-3,3-bis(trimethylsiioxyjt 73 147 267 TnT p-TTl | 1 I I 1 | l l 1 i | 1 I 5000 37.00 37.20 37.40 37.60 37.80 355 429 45 207 m/z 221.05 41.14% J I m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance 73
207 37.00 37.20 37.40 37.60 37.80 5000 147 m/z 281.10 24.38% 34 103 281 395 482 m/z--> 50 100 150 200.. 250 300 350.. 400 450 500 550 Abundance #60503: 3-Isopropoxy-1,1,1,7,7,7-hexamethyl-3,5,5-tris(trim 73 37.00 37.20 37.40 37.60 37.80 m/z 355.05 24.14% 5000 147 221 . l..... | 327 281 29 415 i 519 561 ........ ■................ m/z~> 50 100 150 200 250 300 350 400 450 500 550 37.00 37.20 37.40 37.60 37.80
1968.D GCMS0308.M Thu Mar 21 09:19:23 2002 Page 3
NYC-WTC_000010368
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NYC-WTC_000011877
Laboratory report documenting GCMS analysis of environmental sample AE04411 conducted on April 3, 2002.
Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011893
Laboratory report documenting GCMS analysis of environmental sample AE04412 conducted on April 3, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058391
Analytical run record from April 2, 2002, documenting unknown compounds and surrogate recovery for sample AE04592.
Similar document embedding; no shared entity or topic indexed. · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038042
Laboratory report listing detection results for volatile organic compounds in sample AE03827 analyzed on March 29, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058697
GCMS analysis report for sample AE04947 conducted on April 5, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058523
Laboratory report documenting GCMS analysis of sample AE04805 conducted on April 5, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058435
Laboratory report documenting GCMS analysis of sample AE04730 conducted on April 2, 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058325
Gas chromatography-mass spectrometry analysis of environmental sample AE04801 conducted April 4, 2002, detecting unknown compounds and surrogates.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048055
GCMS analysis report for sample AE08215 showing surrogate recovery and unknown compounds from April 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039522
Laboratory report documenting GCMS analysis of sample AE06450 conducted on April 19, 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048069
GCMS analysis report for sample AE08216 showing surrogate recovery and unknown compounds from April 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060478
DEP laboratory report of GCMS analysis for sample AE06635 conducted on April 18, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.995
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_000010273
Administrative record from DEP Box 14 covering the period of January to March 2002 regarding World Trade Center environmental activities.
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NYC-WTC_000010274
Laboratory extraction methodology documentation for Method 508 HOb showing drip rates, spike additions, and internal standard protocol parameters.
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NYC-WTC_000010278
Laboratory record documenting GCMS blank analysis results for sample AE01960 on March 21, 2002.
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NYC-WTC_000010285
Calibration table listing response factors and retention times for standard compounds used to verify instrument performance on March 21, 2002.
Filed in the same folder
NYC-WTC_000010289
Reference data report displaying measured concentrations and detection limits for target analytes analyzed on March 21, 2002.
Filed in the same folder