NYC-WTC_000035135
Laboratory report noting di-n-butylphthalate detection and low pH with recovery data for sample AD28694.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗Document / 20 pages
GCMS analysis comments for sample AD28691, Dec 2001
Machine-extracted title · confidence 100%Laboratory report noting low pH and TurboVap contamination with recovery data for sample AD28691.
NYC-WTC_000035052–000035071Folder label: “GCMS X 11/24/01 A 12/4/01”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File C:\HPCHEM\l\DATA\DEC0401\28691.D Vial: 11 Acq On 4 Dec 2001 10:08 pm Operator: 209 GALOS Sample gc/ms 11/24 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 11 Hexatriacontane Concentration Rank 10 R.T. EstConc Area Relative to ISTD R.T. 34.53 1.09 ug/1 247833 Chrysene-dl2 33.04 Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Hexatriacontane 507 C36H74 000630-06-8 94) 2 Pentacosane 352 C25H52 000629-99-2 91 3 Heneicosane, 11-(1-ethylpropyl)- 366 C26H54 055282-11-6 91 4 Nonacosane 408 C29H60 000630-03-5 91 Abundance Scan 3212 (34.532 min): 28691 .D (-) m/z 56.95 100.00% 57 43 71
5000 85
TTTTmTTrr TT—BTT A111127141155169183197211 256 281 TTTuT -j-nr 34.20 34.40 34.60 34.80 m/z71.00 70.27% miz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance #74636: Hexatriacontane 43 57
71 5000 TTRmu 4. । TTTTT Tr rr । 85 34.20 34.40 34.60 34.80 m/ z 43.00 67.34% . 1113127141155169183197211 . ........ miz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance #73718: Pentacosane 43 57 "FFTTPrrmfr । TUT TTTTT 71 34 20 34.40 34.60 34.80 5000 m/z 85.05 45.25% 85
QQ 44-
'1111 1 J 11127141155169183197211225 ........ ............ ...... mz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance #51002: Heneicosane, 11-(1-ethylpropyl)- TTTTTTpfuu, 43 57 34.20 34.40 34.60 34.80 m/z 55.0.0 26.71% 71 5000 85
m/z—> P................ 183197211225295 । । । . 1 J rii . । । 338 TTItrtIITTn . । t . । ‘T‘‘‘tII‘TT p m t । t t m । > । । । । rii > । ‘TT i J rn . । 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 tt।t। TT • I ‘ ' ''l1 M 1 I 34.20 34.40 34.60 34.80
28691.D GCMS1126.M Thu Dec 06 13:26:53 2001 Page 11
NYC-WTC_000035068
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000035068Source: 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_000035072
Laboratory report noting TurboVap contamination and low recovery rate for sample AD28678.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035153
Laboratory report noting TurboVap contamination and recovery data for sample AD28663.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034971
Blank test results confirming no detectable contaminants above method detection limits for sample AD28662.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035008
Laboratory report detailing GCMS scan results for sample AD28669, noting phthalate detection and recovery rates.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034311
Laboratory report documenting GCMS analysis of sample AD28430 conducted on December 6, 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035089
Laboratory report noting TurboVap contamination with recovery data for sample AD28693.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035171
Laboratory report noting low recovery rate and TurboVap contamination for sample AD28677.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034347
Laboratory report documenting GCMS analysis of sample AD28471 conducted on December 6, 2001.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035195
Laboratory report noting low pH and TurboVap contamination with recovery data for sample AD28689.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035115
Laboratory report noting TurboVap contamination and recovery data for sample AD28664.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
NYC-WTC_000088346
Laboratory report documenting GC/MS analysis of environmental sample AD23270 conducted on October 15, 2001.
1 shared topics · similarity 0.995
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_000034946
Laboratory report detailing GCMS scan results for sample AD28650, noting phthalate detection and low pH.
Filed in the same folder
NYC-WTC_000034947
Document containing unreadable text or corrupted data from the Department of Environmental Protection archives.
Filed in the same folder
NYC-WTC_000034949
Form detailing Method 508 parameters and sample volume information for environmental testing procedures.
Filed in the same folder
NYC-WTC_000034954
Reference data sheet listing concentrations of volatile organic compounds detected in sample AD28662.
Filed in the same folder
NYC-WTC_000034958
Calibration report showing recovery percentages for various chemical standards used in the GCMS analysis.
Filed in the same folder