NYC-WTC_000039453
Laboratory report documenting GCMS blank analysis of sample AE06430 conducted on April 17, 2002.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗Document / 14 pages
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\l\DATA\JUN0302\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 7 3,6-Dioxa-2,4,5,7-tetrasilaoct Concentration Rank 5 R.T. EstConc Area Relative to ISTD R.T.
44.99 2.60 ug/1 145041 Perylene-dl2 37.66 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 3,6-Dioxa-2,4,5,7-tetrasilaoctane, 004342-25-0 37 294 C10H3002Si4 2 Trisiloxane, 1,1,1,5,5,5-hexamethyl 384 C12H3604Si5 003555-47-3 12 3 2,6-D ethyl-3, 4-bis(trimethylsilyl 311 C15H29NO2Si2 000000-00-0 12 4 Tris ( rimethylsilyl) borate 278 C9H27BO3Si3 004325-85-3 10 Abundance 7 Scan 4351 (44.990 min): LB.D (-) m/z 73.00 100.00% 73 147 221 5000 281 355 44.60 44.80 45.00 45.20 45.40 40 - Lt 119 191 11 J 11.. 327..... .......... 429 I 11—94414141011211————1——3303310011331 m/z 147.00 65.85% m/z-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #41682:3,6-Dioxa-2,4,5,7-tetrasiIaoctane, 2,2.4,4,5.5,7,7- 147 2111
73 5000 44.60 44.80 45.00 45.20 45.40 191
miz-> "7 ■ 'i ■"' i" i a ■i““r"■i•■ 40 60 80 100120140160180200220240260280300320340360380400420 279 m/z 221.05 54.39%
Abundance #74103: Trisiloxane, 1,1,1,5,5,5-hexamethy-3,3-bis[(trimet 73 147 44.60 44.80 45.00 45.20 45.40 5000 m/z 281.00 27.28%
niz-> Abundance 45 -1’ I 207 249 281
40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 #44359:2,6-Dimethyl-314-bis(trimethylsilyloxymethyl)pyridi 73 221 369
_A 44.60 44.80 45.00 45.20 45.40 m/z 207.00 26.08% 5000 147 WAWwiw 178 45
miz—> 1 44.60 44.80 45.00 45.20 45.40 296 !1’’1—1111111115981191817991/02211—901——008U0ETGmTmmmmuuumBmegugt 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420
LB.D GCMS0531.M Tue Jun 04 09:04:56 2002 Page 7
NYC-WTC_000015052
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NYC-WTC_000015052Source: NYC Law Department, mirrored locally
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005367
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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
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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.
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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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