NYC-WTC_000005394
Laboratory report listing unknown compounds and surrogate recovery data for sample AE02604.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗Document / 16 pages
GCMS blank analysis results, Mar 13, 2002
Machine-extracted title · confidence 90%Laboratory report showing non-detectable results for nitrosamines and chlorinated solvents in GCMS blank.
NYC-WTC_000005367–000005382Folder label: “GCMS X 2/5/02 A 3/7/02”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report
Data File C: \HPCHEM\ 1 \DATA\MARO 7 0 2 \LB. D Vial: 15 Acq On 8 Mar 2002 3:29 am Operator: Sample gc/ms scan 2/5 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\GCMS0208.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L
Peak Number 2 Cyclopentasiloxane, decamethyl Concentration Rank 4
R.T. EstConc Area Relative to ISTD R.T.
14.89 0.47 ug/1 71158 Naphthalene-d8 15.94
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Cyclopentasiloxa , decamethyl- 370 C10H3005Si5 000541-02-6 83 2 Benzeneethanami: C, N-[(pentafluorop 563 C24H34F5NO3Si3 055429-13-5 43 3 Benzoic acid, ,5-bis(trimethylsilo 370 C16H30O4S13 003618-20-0 37 4 Benzoic acid. 2,4-bis [ (trimethylsil 370 C16H30O4Si3 010586-16-0 37 Abundance 73 / Scan 1072 (14.889 min): LB.D (-) ■ m/z 73.00 100.00%
5000 267 355 A________ ■ ' i ' ' ' ' i ■ ■ 45 14.60 14.80 15.00 15.20 —— — 108 154 193 223 . —— 323. I................ — m/z 267.00 35.70% m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #51266: Cyclopentasiloxane, decamethyl- 73 355 267 5000 * ‘ 1 1 ' 1 ‘ 1 1 1 14.60 14.80 15.00 15.20 m/z 355.05 30.05% ........... ............................. 207 'I 323 | m/z->___ 50_ 100__ 150 200 250 300 350 400 _ 450 500 550 Abundance 21 ■ * ■. * " er , 3 1 73 355 14.60 14.80 15.00 15.20 5000 m/z 356.05 12.61%
45 208 251 281 ; 386 458 548 m/z-2....... .50 100 150 200 250 300 350 400 450 500 550 Abundance #73978: Benzoic acid, 2,5-bis(trimethylsiloxy)-, trimethyls ■ i * 1 ■ 1 । > 1 73 14.60 14.80 15.00 15.20 355 m/z 268.00 10.03%
5000
45 ....................... 147 179 223, ................ m/z-> 50 100 150 200 250 300 350 400 450 500 550 14.60 14.80 15.00 15.20
LB.D GCMS0208.M Wed Mar 13 15:03:39 2002 Page 2
NYC-WTC_000005374
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000005374Source: NYC Law Department, mirrored locally
Related records
Browse subjects →Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
Same-box records
NYC-WTC_000005415
Laboratory report listing unknown compounds and surrogate recovery data for sample AE02645.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005448
Laboratory report listing unknown compounds and surrogate recovery data for sample AE02647.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
NYC-WTC_000009835
Calibration data for GCMS analysis using 625/TCLP method with deuterated compound reference standards recorded on February 21, 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039588
Laboratory report documenting GCMS analysis of sample AE06455 conducted on April 19, 2002, by the DEP.
1 shared non-person entities · 1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039453
Laboratory report documenting GCMS blank analysis of sample AE06430 conducted on April 17, 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038871
Laboratory report documenting GCMS analysis of sample AE02575 conducted on March 25, 2002, identifying other unknown compounds.
1 shared topics · similarity 0.994
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 non-person entities · 1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043547
Laboratory report documenting a GC/MS blank run to check for contamination in the analytical system on May 6, 2002.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023789
Instrument log and analysis summary for GCMS testing of sample AE09676 conducted on May 23, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.993
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 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039497
Laboratory report documenting GCMS analysis of sample AE06449 conducted on April 19, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗More like this page
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000047734
Laboratory report documenting GCMS analysis of sample AE08019 conducted on April 24, 2002, including surrogate recovery data.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038861
Laboratory report documenting GCMS analysis of sample AE02576 conducted on March 25, 2002, identifying other unknown compounds.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058798
Laboratory report page showing surrogate recovery data for sample AE01153 analyzed on March 22, 2002.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046238
Laboratory report listing GCMS results for unknown compounds and surrogates from sample AE09579 on May 17, 2002.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046372
Gas chromatography-mass spectrometry analysis of sample AE10808 performed May 17, 2002, including unknown compound detection and surrogate recovery testing.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000040088
Laboratory report documenting GCMS analysis of environmental sample AE06997 conducted on April 16, 2002.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Others also read
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_000005354
Department of Environmental Protection GCMS sample tracking record for the World Trade Center site dated February to March 2002.
Filed in the same folder
NYC-WTC_000005355
Document showing laboratory parameters including drip rate and surrogates for testing procedures in DEP Box 12.
Filed in the same folder
NYC-WTC_000005358
Laboratory report listing quantitative results for nitrosamines and chlorinated solvents in sample AE02581.
Filed in the same folder
NYC-WTC_000005362
Laboratory report listing quantitative results for nitrosamines and chlorinated solvents in sample AE02581.
Filed in the same folder
NYC-WTC_000005383
Laboratory report listing unknown compounds and surrogate recovery data for sample AE02581.
Filed in the same folder