NYC-WTC_000012295
Laboratory report for GC/MS blank analysis of sample AE04417 conducted on March 22, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗Document / 9 pages
GCMS blank analysis results for sample AE03823, March 26, 2002
Machine-extracted title · confidence 100%Gas chromatography-mass spectrometry blank analysis for multiple chlorinated organic compounds with detection limits, completed March 26, 2002.
NYC-WTC_000038004–000038012Folder label: “GCMS X 2/20/02 A 3/22/02”
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\MAR2202\LB . D Vial: 3 Acq On 22 Mar 2002 8:06 pm Operator: Sample gc/ms scan 2/20 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 1 3,6-Dioxa-2,4,5,7-tetrasilaoct Concentration Rank 2
R.T. EstConc Area Relative to ISTD R.T.
38.86 0.36 ug/1 32828 Perylene-dl2 37.97
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 3,6-Dioxa-2,4, 5,7-tetrasilaoctane, 294 C10H3002Si4 004342-25-0 28 2 Tris (trimeth silyl)borate 278 C9H27BO3Si3 004325-85-3 10 3 Trisiloxane,/ 1,1,1,5,5,5-hexamethyl 384 C12H3604Si5 003555-47-3 9 4 Ethanedioic acid, bis(trimethylsily 234 C8H1804Si2 018294-04-7 9 Abundance Scan 3684 (38.864 min): LB.D (-) 0 100.00% 73 147 221
5000 355 253 281 429
LLL 4 40 327 — T 96 P'"l ,U,I 191 TTI. TTT’II’TUTT 38.60 m/z 146.95 38.80 39.00 39.20 88.77% m/z-> 40 60 80 100120140160180 200 220 240 260 280 300 320 340 360 380 400 420 Abundance #41682: 3,6-Dioxa-2,4,5,7-tetrasilaoctane, 2,2,4,4,5,5,7,7- 147 221
73 5000 - M,AAAAAACAAA4AA 38.60 38.80 39.00 39.20 191 117 I 279 m/z 221.0,5 77.34%
m/z-> ‘ W r rrp n . I r T . i | | . i I | r i 1. —... T’ENTTTTTTTTTTTTTTT 40 60 80 100120140160180 200 220 240 260 280 300 320 340 360 380 400 420 Abundance #39028: Tris(trimethylsilyl)borate 73 221 II 38.60 38.80 39.00 39.20 5000- m/z 355.05 39.22% 263 133 175 i , i I___________________________ I ‘‘ I TTTTTTr TTTTTTETTII"TTETTTTTTTT!I‘EIETTTEUTETTTI‘TTT m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 Abundance #52459: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trimet 73 147 38.60 38*80 39.00 39.20
281 m/z 281.05 23.98% 5000 -
369 wywW/ WwWW I 207 249 338 I ’TTTTTTTTTTTTTTT I I" 1'I" I 1'1 1I1''1 I'1 "P"•P’“|‘ | ITI l | I I I I | I h I | TTTT IEETI’T’TT m/z->40 60 80 100120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 38.60 38.80 39.00 39.20
LB.D GCMS0308.M Tue Mar-26 15:00:57 2002 Page 1
NYC-WTC_000038010
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000038010Source: 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
No available related records indexed in this group.
Filed elsewhere
NYC-WTC_000058591
Laboratory report showing GCMS blank analysis for volatile organic compounds on April 2, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009807
GCMS blank sample results for target compounds showing non-detectable levels on February 22, 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011837
Laboratory report of a GCMS blank run for sample AE04388 conducted on March 28, 2002.
1 shared topics · similarity 0.995
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.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049302
Laboratory report showing blank analysis results for sample AE08839 with various compounds below detection limits.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060438
Laboratory report showing GC/MS blank analysis for Method 508 compounds with non-detectable levels.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048695
Calibration table listing results for various organic compounds including nitrosamines and dichlorobenzenes from April 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058352
Laboratory blank analysis report for sample AE04590 conducted March 29, 2002, showing compounds below detection limits.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010150
Laboratory report of a GCMS blank run on February 28, 2002, showing non-detect levels for various target compounds.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058898
Laboratory report showing non-detect levels for various organic compounds in a GCMS blank sample from April 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058163
Laboratory blank analysis report showing all target compounds detected below the method detection limit on March 29, 2002.
1 shared topics · similarity 0.994
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_000048055
GCMS analysis report for sample AE08215 showing surrogate recovery and unknown compounds from April 2002.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043262
Calibration data sheet listing retention times and response factors for deuterated internal standards used in TCLP testing.
Similarity score 0.995 (not a probability)
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.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039453
Laboratory report documenting GCMS blank analysis of sample AE06430 conducted on April 17, 2002.
Similarity score 0.994 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039497
Laboratory report documenting GCMS analysis of sample AE06449 conducted on April 19, 2002.
Similarity score 0.994 (not a probability)
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.
Similarity score 0.994 (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_000037988
Department of Environmental Protection site log sheet for the World Trade Center area covering February and March 2002.
Filed in the same folder
NYC-WTC_000037989
Fragmented document header from a GCMS data file related to World Trade Center environmental sampling in March 2002.
Filed in the same folder
NYC-WTC_000037992
Log sheet recording sample preparation details including drip rates and pH for GCMS analysis in March 2002.
Filed in the same folder
NYC-WTC_000037996
Laboratory report listing quantitative concentrations of volatile organic compounds in sample AE03823 analyzed on March 26, 2002.
Filed in the same folder
NYC-WTC_000038013
Laboratory report listing detection results for volatile organic compounds in sample AE03823 analyzed on March 29, 2002.
Filed in the same folder