DEP laboratory report of GCMS analysis for sample AE06635 conducted on April 18, 2002.
NYC-WTC_000060478–000060494Folder label: “GCMS X 3/21/02 A 4/16/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File C:\HPCHEM\l\DATA\APR1602\6635.D Vial: 8 Acq On 16 Apr 2002 8:03 pm Operator: Sample gc/ms scan 3/22. Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\GCMS0412.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 5 1,1,1,5,7,7,7-Heptamethyl-3,3- Concentration Rank 2
R.T. EstConc Area Relative to ISTD R.T. 37.32 3.62 ug/1 439537 Perylene-dl2 37.88 Hit# of 5 Tenl/ative ID MW MolForm • CAS# Qual _ _ /__________ 1 l,l,l,5,7,7,yHeptamethyl-3,3-bis(t 444 C13H40O5Si6 038147-00-1 28 2 1,2-Benzene^icarboxylic acid, bis(t 310 C14H22O4Si2 002078-22-0 14 3 Benzoic aci^, 2,5-bis(trimethylsilo 370 C16H30O4Si3 003618-20-0 10 4 Trisiloxang, 1,1,1,5,5,5-hexamethyl 384 C12H36O4Si5 003555-47-3 10 Abundance Scan 3515 (37.316 min); 6635. D (-) 73.00 100.00%! 7)3
147 5000 221 355 281 429 37.00 37.20 37.40 37.60 44 'p'"I 96 117 I'" ' 1' I'''' I' L m/z 147.0062.07% ttZz~> 40 60 80 100120140160180200 220240260280300320340360380400 420 Abundance #56714; 1,1,1,5.7,7,7-Heptamethyl-3.3-bis(trimethylsiloxy)t 73
147 5000 267 355 37.00 37.20 37.40 37.60 429 45 207 m/z 221.05 46760% J L .. I I'" ' p ''' I I" " I ‘‘ I I " " I" " I P ■n/z-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #72972:1,2-Benzenedicarboxylic acid, bis(trimethylsilyl) e 1 17 ' ‘ 1 ' ' ' ' I. ' 73 37.00 37.20 37.40 37.60 5000 m/z 355.05 29.14% 45 295
■n/z-> 1 Ir -ph-1
40 60 80 100120140160180200220240260280300320340360380400420 I " '' I'' ‘' I p
Abundance #73978: Benzoic acid, 2,5-bis(trimethylsiloxy)-, trimethyls —I I 11 I I 11 73 37.00 37.20 37.40 37.60 355 m/z 281.00 23.95% 5000
45
I.. I .... ,.f 1,79.. ,... , 297....... mfe-> 40 60 80 100120140160180200220240260280 300320340360 380 400 420 37 00 37 20 37.40 37.60
6635.D GCMS0412.M Wed Apr 17 12:03:08 2002 Page 5
NYC-WTC_000060489
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000058391
Analytical run record from April 2, 2002, documenting unknown compounds and surrogate recovery for sample AE04592.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058523
Laboratory report documenting GCMS analysis of sample AE04805 conducted on April 5, 2002.
Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039611
Laboratory report documenting GCMS analysis of sample AE06456 conducted on April 19, 2002, by the DEP.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039545
Laboratory report documenting GCMS analysis of sample AE06452 conducted on April 19, 2002, by the DEP.
1 shared topics · similarity 0.997
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 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048055
GCMS analysis report for sample AE08215 showing surrogate recovery and unknown compounds from April 2002.
1 shared topics · similarity 0.997
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 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039560
Laboratory report documenting GCMS analysis of sample AE06453 conducted on April 19, 2002, by the DEP.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048013
Gas chromatography-mass spectrometry analysis of sample AE08210 detecting unknown organic compounds and measuring 2,4-DDD surrogate recovery at 73%, April 22, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039681
Surrogate recovery data for sample AE06423 analyzed by GCMS on April 18, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039522
Laboratory report documenting GCMS analysis of sample AE06450 conducted on April 19, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039574
Laboratory report documenting GCMS analysis of sample AE06454 conducted on April 19, 2002, by the DEP.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
Page similarity is temporarily unavailable or this page has no indexed vector.
Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.
NYC-WTC_000060435
Environmental Protection Department record from the World Trade Center site dated March 2002.
Filed in the same folder
NYC-WTC_000060436
Document page from DEP Box 57 showing water quality parameters including drip rate and pH.
Filed in the same folder
NYC-WTC_000060438
Laboratory report showing GC/MS blank analysis for Method 508 compounds with non-detectable levels.
Filed in the same folder
NYC-WTC_000060446
DEP laboratory report of GCMS blank analysis for sample AE06633 conducted on April 17, 2002.
Filed in the same folder
NYC-WTC_000060450
DEP laboratory report of GCMS reference analysis for sample AE06633 conducted on April 17, 2002.
Filed in the same folder