NYC-WTC_000039453
Laboratory report documenting GCMS blank analysis of sample AE06430 conducted on April 17, 2002.
1 shared topics · similarity 0.992
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GCMS blank analysis report for sample AE12224, June 2002
Machine-extracted title · confidence 100%Laboratory report documenting a method blank analysis for GCMS testing of sample AE12224 to verify absence of contamination on June 3, 2002.
NYC-WTC_000015040–000015053Folder label: “GCMS X 5/31/02 A 6/3/02”
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NYC 9/11 Public Portal Document Library Search Compound Report
Data File C:\HPCHEM\1\DATA\JUNO 3 02\LB.D Vial: 3 Acq On 3 Jun 2002 10:40 am Operator: Morgan Sample gc/ms scan 5/31 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0531.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 4 Trisiloxane, 1,1,1,5,5,5-hexam Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 38.56 3.30 ug/1 184218 Perylene-d12 37.66 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Trisiloxane, 1,1,1,5,5,5-hexamethyl 384 C12H3604Si5 003555-47-3 38 2 3,6-Dioxa-2,4,5,7-tetrasilaoctane, 294 C10H3002Si4 004342-25-0 37 3 1,1,1,/,7,7,7-Heptamethyl-3,3-bis(t 444 C13H40O5Si6 038147-00-1 28 4 1,2-B/anzenedicarboxylic acid, bis(t 310 C14H2204Si2 002078-22-0 27 Abundance Scan 3650 (38.555 min): LB.D (-) m/z 73.00 100.00% 73
147 5000 221 281 355 * I ‘ ‘ ‘ I ‘ ‘ ' I ' * • » I ‘ ‘ ‘ ‘ t ‘ 327 L [ 429 38.20 38.40 38.60 38.80 96 117 mz-> laffaham .. 193 TTpp ajangama 401. L 1’01111111111111110112001132101111317 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 m/z 146.95 62.04% Abundance #74103: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trimet 73 147
5000 MT 1 rgmm 281 38.20 38.40 38.60 38.80 m/z 221.10 50.81%
miz-> 4 m17l 45 207 249 ._____ 40 60 80 100120140160180200220240260280300320340360380400420 ..................... Abundance #41682:3,6-Dtoxa-2,4,5,7-tetrasilaoctane, 2Z4.4,5,5,7,7- 147 2!1
73 38.20 38.40 38.60 38.80 __ 5000 m/z 281.00 27.11% 191 117 279 — mmmmmmmmptkmmmmmmmmmmmmmmmm mfz~> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #56714:1,1,1,5,7,7,7-Heptamethyl-3,3-bis(trimethylsiloxy)t 73 38.20 38.40 38.60 38.80 m/z 207.00 19.799 147 5000 267 355 429 45 207
mfz~> mIImaammm*** 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420" 38.20 38.40 38.60 38.80 ' ‘ '
LB.D GCMS0531.M Tue Jun 04 09:04:54 2002 Page 4
NYC-WTC_0000 15049
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NYC-WTC_000015049Source: NYC Law Department, mirrored locally
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058242
Laboratory blank analysis report for sample AE04733 conducted April 1, 2002, showing compounds below detection limits.
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Laboratory report documenting GCMS analysis of sample AE06452 conducted on April 19, 2002, by the DEP.
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005367
Laboratory report showing non-detectable results for nitrosamines and chlorinated solvents in GCMS blank.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060478
DEP laboratory report of GCMS analysis for sample AE06635 conducted on April 18, 2002.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047979
GCMS analysis report for sample AE05749 showing surrogate recovery and unknown compounds from April 2002.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011877
Laboratory report documenting GCMS analysis of environmental sample AE04411 conducted on April 3, 2002.
1 shared topics · similarity 0.990
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Analytical run record from April 2, 2002, documenting unknown compounds and surrogate recovery for sample AE04592.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033800
Analytical commentary for sample AD28157 dated November 29, 2001, noting no unusual compounds but low recovery rates for LCS standards.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047955
GCMS blank analysis report for sample AE08209 listing volatile organic compounds from April 2002.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023649
Laboratory report showing GC/MS blank analysis for sample AE09676 with non-detect results for volatile organic compounds.
1 shared topics · similarity 0.989
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NYC-WTC_000015054
Laboratory report documenting a method blank analysis for GCMS testing of sample AE12224 to verify absence of contamination on June 3, 2002.
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NYC-WTC_000015058
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NYC-WTC_000015063
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