Laboratory report showing GC/MS calibration data for polycyclic aromatic hydrocarbons and deuterated standards.
NYC-WTC_000018519–000018545Folder label: “GCMS X 12/18/01 A 12/30/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\DEC2701\28323.D Vial: 63 Acq On : 30 Dec 2001 8:55 pm Operator: 209 GALOS Sample : GC/MS SCAN 12/18 A Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 14 3-Isopropoxy- 1,1,1,7,7,7-hexam Concentration Rank 7 R.T. EstConc Area Relative to ISTD R.T.
31.72 6.30 ug/1 2211970 Chrysene-dl2 33.02
Hit# of 5 Tentative 1 MW MolForm CAS# Qual 1 3-Isopropoxy-1,1,1.7, 7,7-hexamethyl 576 C18H5207Si7 071579-69-6 42 2 Ethanedioic acid, bis(trimethylsily 234 C8H1804Si2 018294-04-7 32 3 Trisiloxane, 1,1, 1,5,5,5-hexamethyl 384 C12H3604Si5 003555-47-3 32 4 2-Hexenedio>c acid, bis(trimethylsi 288 C12H2404Si2 055494-10-5 23 Abundance Scan 2905 (31,717 min): 28323.D (-) m/ z 73.00 100.00% 73
5000 147 221 281 355 31.40 31.60 31iso' 32.00 ‘ ‘ 1 249, 401 429 45 ■ rtr 117..4 . , 1911 k । । 1* Fih । ri ri”L t —trt . 327, | l I I ■ | I , . ! | . m/z 147.00 42.85% miz-> 50 100 150 200 250 300 400 350 450 500 550 Abundance #60503: 3-lsopropoxy-1,1,1,7,7,7-hexamethyl-3,5,5-tris(trim 73
5000 147 31.40 31.60 31.80 32.00 221 281 m/z 221.05 25.29% 327 415 519 561 *r1//*/*1/**/1/*1////2/*/1//n////2//"/".I — • • । • • • > । L • i •n . . j i . miz-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #71006 Ethana lioc acc, istimethyisilyi) ester 73
147 31.40 31.60 31.80 32.00 ‘ 5000 m/z 281.00 17.45% 45 117 190 219 miz-> ‘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 ■ ■ i■ ■ ■ ■ i ■• • -T1 ■ ‘■ i ‘ ■ ■ ■i 73 31.40 31.60 31.80 32.00 147 rn/z 355.05 13.08% 5000 281 45 369 — 117 ( , 207 , 249, m/z- 50 100 150 200 250 300 350 400 450 500 550 3140 31.60 31.80 32*00
28323.D GCMS1126.M Wed Feb 06 13:02:26 2002 Page 14
NYC-WTC_000018538
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_000018492
Laboratory report showing GC/MS calibration data for polycyclic aromatic hydrocarbons and deuterated standards.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018470
Laboratory report showing GC/MS calibration data for polycyclic aromatic hydrocarbons and deuterated standards.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018445
Laboratory report showing GC/MS calibration data for polycyclic aromatic hydrocarbons and deuterated standards.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017703
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30425 conducted on January 10, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017854
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30252 conducted on January 10, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017748
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30357 conducted on January 10, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000019130
Laboratory report of gas chromatography-mass spectrometry analysis for sample AD30256 conducted on January 9, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018287
Analytical notes regarding GCMS scan results and LCS standard recoveries for sample AD30986.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036162
Laboratory report noting GCMS scan results for sample AD29231 with phthalates detected and low recovery requiring re-analysis.
1 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033911
Calibration data sheet recording response factors and retention times for standard compounds used in GCMS TCLP analysis on November 26-27, 2001.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033974
Laboratory report documenting GCMS analysis for unknown compounds and surrogate recovery in sample AD28335 conducted on January 9, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036614
Laboratory comments on GCMS scan results for sample AD29466 noting low recovery and scheduling re-extraction.
1 shared non-person entities · 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_000018416
Single-page document containing GCMS data or metadata associated with the WTC site in December 2001.
Filed in the same folder
NYC-WTC_000018417
Laboratory log sheet detailing Method 508 extraction and analysis parameters for samples processed in December 2001.
Filed in the same folder
NYC-WTC_000018420
Laboratory report documenting GCMS blank analysis of sample AD30643 conducted on February 1, 2002.
Filed in the same folder
NYC-WTC_000018436
Laboratory report documenting GCMS calibration data for sample AD30643 conducted on February 1, 2002.
Filed in the same folder
NYC-WTC_000018440
Laboratory report documenting GCMS reference analysis of sample AD30643 conducted on February 1, 2002.
Filed in the same folder