NYC-WTC_000024014
Laboratory report showing GC/MS analysis of sample AE10985 with surrogate recovery data for 2,4-DDD.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗Document / 32 pages
GCMS analysis results for sample AE09571, May 2002
Machine-extracted title · confidence 100%Laboratory report detailing gas chromatography mass spectrometry analysis of sample AE09571 conducted on May 14, 2002.
NYC-WTC_000023023–000023054Folder label: “GCMS X 5/8/02 A 5/9/02”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File C:\MSDCHEM\1\DATA\050902\9570 .D Vial: 7 Acq On 9 May 2002 8:10 pm Operator: Mclean Sample 5/8 kb Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e
Quant Method : C:\MSDCHEM\l\METHCDS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L
Peak Number 14 Tetradecane, 2,5-dimethyl- Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 32.38 2.75 ug/L 4785140 Chrysene-dl2 30.81 Hit# of 5 Tentative ID MW MolForm CAS# Qual
l Tetradecane, 2,5-dimethyl- 226 C16H34 056292-69-4 14/ 2 Tetrapentacontane, 1,54 -dibromo- 915 C54H108Br2 1000156-09-4/10 3 Octadecane, 1-chloro- 288 C18H37C1 003386-33-29 4 Pentadecane, 1-bromo- 290 C15H31Br 000629-7241 9 Abundance Scan 4986 (32.375 min): 9570.0 (-4978) (-) m/z 57.15 100.00% 57 kuk/yhay 5000 97
oV /mum? 152 205 32.00 32.20 32.40 32.60 32.80 m/z 55.10 52.55% m/z-> Abundance 0 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 57 #16470: Tetradecane, 2,5-dimethyl- srunspak"whn 5000 ■ i 1 1 ■ ' i ' ■ ■ ■ i ■ ■ ■ ■ i ■ 32.00 32.20 32.40 32.60 32.80
miz-> Abundance 0- 151 , 154 211 99
0 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 #17122: Tetrapentacontane, 1,54-dibromo- vphlayosshwt m/z 43.15 40.46%
57
3200 32.20 32.40 32.60 32.80 5000 97 m/z 71.10 37.87%
1/1141183225267 309 351 0- Tr 4*, T111 121017517 r.i Tit 415457499 544585628670713755 835 <> 1111 ■ > 11 ,, 111 । <>> 11 । > > 11111'| > 1111 > ■ ■ 11111111 । 11111 TT’ srwwuusP*"hph miz-> 0 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 Abundance #16321: Octadecane, 1-chloro- 57 32 00 32.20 32.40 32.60 32.80 m/z 85.10 36.17% 5000
7 ""4 0 15 I ‘11 rl 147189 231 288................................... , |’!11111111111110*111112211111111110’111112111110107’11-0300O——-TftTTr m/z-> 0 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 32.00 32.20 32.40 32.60 32.80
9570.D 050102.M Mon May 13 11:46:49 2002 Page 20
NYC-WTC_000023047
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000023047Source: 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_000023904
Laboratory report showing GC/MS analysis of sample AE10981 with surrogate recovery data for 2,4-DDD.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
NYC-WTC_000045662
Laboratory report detailing GC/MS analysis of sample AE10610 including surrogate recovery data in May 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012908
Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11903.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045624
Laboratory report detailing GC/MS analysis of sample AE10606 including surrogate recovery data in May 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013574
Laboratory report documenting GCMS analysis of sample AE11931 conducted on May 29, 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012823
Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11800.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044025
Laboratory report for sample AE09973 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043938
Gas chromatography-mass spectrometry analysis report for sample AE09968, detecting unknown compounds and 2,4-DDD surrogate with 78% recovery, dated May 9, 2002.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013496
Laboratory report documenting GCMS analysis of sample AE11928 conducted on June 4, 2002.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045643
Laboratory report detailing GC/MS analysis of sample AE10609 including surrogate recovery data in May 2002.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045595
Laboratory report detailing GC/MS analysis of sample AE10604 including surrogate recovery data in May 2002.
1 shared topics · similarity 0.993
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.
Page similarity is temporarily unavailable or this page has no indexed vector.
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_000022961
Department of Environmental Protection administrative record sheet for World Trade Center site activities dated May 2002.
Filed in the same folder
NYC-WTC_000022962
Fragmentary record containing a document identifier and date from the DEP GCMS analysis series.
Filed in the same folder
NYC-WTC_000022965
Laboratory report of a GCMS blank run conducted on May 14, 2002, showing non-detect results for various compounds.
Filed in the same folder
NYC-WTC_000022990
Laboratory report documenting GCMS calibration verification analysis conducted on May 14, 2002.
Filed in the same folder
NYC-WTC_000022994
Laboratory report of GCMS reference standard analysis conducted on May 14, 2002, showing recovery percentages.
Filed in the same folder