NYC-WTC_000011857
Laboratory report documenting GCMS analysis of environmental sample AE04388 conducted on April 3, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗Document / 12 pages
GCMS results for sample AE04412, April 2002
Machine-extracted title · confidence 100%Laboratory report documenting GCMS analysis of environmental sample AE04412 conducted on April 3, 2002.
NYC-WTC_000011893–000011904Folder label: “GCMS X 2/28/02 A 3/26/02”
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\MAR2502\4412.D Vial: 18 Acq On : 26 Mar 2002 2:58 am Operator: Sample : gc/ms scan 2/28 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 4 3,6-Dioxa-2,4,5,7-tetrasilaoct Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
38.80 2.87 ug/1 186801 Perylene-d12 37.94
Hit# of 5 Tentative ID MW MolForm CAS# Qual
l 3,6-Dioxa-2,4,5,7-tetrasilaoctane, 294 C10H30O: it 004342-25-0 38 2 3-Isopropoxy-2L, 1,1,7,7,7-hexamethyl 576 C18H52O7Si” 071579-69-6 38 3 Trisiloxane, 1,1,1,5,5,5-hexamethyl 384 C12H3604Si 003555-47-3 35 4 1,2 -Benzenedicarboxylic acid, bis(t 310 C14H2 204S12 002078-22-0 27 Abundance 73 147 Scan 3677 (38.798 min): 4412.D (-)
221 9 73.00100.00%
5000 281 355
— 44 ■ *i 11 "i" । > 11′1" 193 429 253, 1 327, --------- T-r । j"i 401 1 II i i"i f | 38.40 38.60 38.80 39.00 39.20 m/z 147.00 80.46% m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #41682:3,6-Dioxa-2,4,5,7-tetrasilaoctane, 2,2,4,4,5,5,7,7- 147 221
73 5000
1 1 rrtfr 1 J • 1 117 191 279 * ,1..... ........... ..... m/z 0 38.40 38.60 38.80 39.00 39.20
m/z->50 100 150 200 250 300 _ 350 400 450 500 550 Abundance : " perict:-,5 5-mstin 73
38.40 38.60 38.80 39.00 39.20 5000 147 m/z 281.0 37.18%
221 281 327 415 519 561 - • i • > • > i ■ > ■ > 1 i i » 1 I » * । > I i 1 m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #74103: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trimet 73 38.40 38.60 38.80 39.00 39.20 147 m/z 355.05 32.88%
m/z-> 5000
45 117 207 249 ’ • i • • 1 ’I 11441'1 ' ■ i ‘ ■ ■ 1 1 1,1 50 1P0 150 200 250 281
1 1 1 1 1 1 1 1 300 350 369 ‘ ‘ i ‘ ‘ 400 ' i ' ■ ■ ■ i • ■ ■ ■ i ■ ■ 450 500 550 Z 38.40 38.60 38.80 39.00 39.20
4412.D GCMS0308.M Thu Mar 28 12:35:36 2002 Page 4
NYC-WTC_000011903
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000011903Source: 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_000010176
Laboratory report documenting GCMS analysis of sample AE01650 conducted on March 4, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
NYC-WTC_000058435
Laboratory report documenting GCMS analysis of sample AE04730 conducted on April 2, 2002.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058697
GCMS analysis report for sample AE04947 conducted on April 5, 2002.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038022
Laboratory report listing detection results for volatile organic compounds in sample AE03824 analyzed on March 29, 2002.
1 shared topics · similarity 0.997
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 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060522
DEP laboratory report of GCMS analysis for sample AE06756 conducted on April 18, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038074
Laboratory report listing detection results for volatile organic compounds in sample AE03830 analyzed on March 29, 2002.
1 shared topics · similarity 0.997
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 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005435
Laboratory report listing unknown compounds and surrogate recovery data for sample AE02646.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039681
Surrogate recovery data for sample AE06423 analyzed by GCMS on April 18, 2002.
1 shared topics · similarity 0.997
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 0.997
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_000039611
Laboratory report documenting GCMS analysis of sample AE06456 conducted on April 19, 2002, by the DEP.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060478
DEP laboratory report of GCMS analysis for sample AE06635 conducted on April 18, 2002.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047979
GCMS analysis report for sample AE05749 showing surrogate recovery and unknown compounds from April 2002.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011877
Laboratory report documenting GCMS analysis of environmental sample AE04411 conducted on April 3, 2002.
Similarity score 0.996 (not a probability)
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.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060478
DEP laboratory report of GCMS analysis for sample AE06635 conducted on April 18, 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_000011833
Department of Environmental Protection document containing GCMS data from early March 2002.
Filed in the same folder
NYC-WTC_000011834
Fragmented page from a DEP laboratory record regarding environmental testing in late February 2002.
Filed in the same folder
NYC-WTC_000011837
Laboratory report of a GCMS blank run for sample AE04388 conducted on March 28, 2002.
Filed in the same folder
NYC-WTC_000011845
Calibration record for GCMS analysis of sample AE04388 conducted on March 28, 2002, showing compound responses.
Filed in the same folder
NYC-WTC_000011849
Reference analysis record for GCMS testing of sample AE04388 conducted on March 28, 2002, by analyst MG.
Filed in the same folder