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 ↗Laboratory report documenting GCMS analysis of sample AD28471 conducted on December 6, 2001.
NYC-WTC_000034347–000034365Folder label: “GCMS X 11/21/01 A 11/27 - 11/28/01”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File C:\HPCHEM\1\DATA\DEC0401\28471.D Vial: 7 Acc On 4 Dec 2001 6:13 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 3 1-Nonadecanol Concentration Rank 7
R.T. EstConc Area Relative to ISTD R.T. 29.69 0.89 ug/1 234827 Chrysene-dl2 33.04 Hit# of 5 Tentative ID MW MolForm CAS# Qual
l 1-Nonadecanol 284 C19H40O 001454-84-8 3 2 Acetic acid, octadecyl ester 312 C20H40O2 000822-23-1 3 1-Heptadecanol, acetate 298 C19H38O2 000822-20-8 90 4 Phosphonic acid, dioctadecyl ester 587 C36H7503P 019047-85-9 89 Abundance Scan 2684 (29.686 min): 28471 .D (-) m/ z 43.05 100.00% 43
83 69 97 5000
I 56 111 ___________
mz-> ll 40 60 80 125 139153 168 — TIIP1] 224 252 .......... ... ................................ I' 100 120 140 160 180 200 220 240 260 280 300 29,40 29.60 29.80 30.00 m/z 83.05 60.82% Abundance #40236: 1-Nonadecanol 55 83 69 97
5000 111 —4 29.40 29.60 29.80 30.00 42 125 m/z 55.00 52.43%
mlz-> I 40 X 100I 120 140 160 180 200 220 238 240 260 280 300 Abundance #73048: Acetic acid, octadecyl ester 43 —A .29.40 A..... — 29.60 29.80 30.00 5000 m/z 97.05 52.14% 83 97 61 111 — .. .............................. ................... ............................................
m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 Abundance #42500: 1-Heptadecanol, acetate 43 29.40 29.60 29.80 30.00 m/z 69.00 50.30% 83 5000 61 97
Mi 111 i 125 210 238 140 ■ ■ AA - | — r " T’iTI’ r ' ■ ' i ■ ■ ■ ■ i ■ ■ ■' i' ' ' ■ i ' '1 ' i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ | | 298 miz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 29,40 29.60 29.80 30.00
28471 . D GCMS1126 .M Wed Dec 05 11:27:33 2001 Page 3
NYC-WTC_000034356
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_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_000035072
Laboratory report noting TurboVap contamination and low recovery rate for sample AD28678.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034311
Laboratory report documenting GCMS analysis of sample AD28430 conducted on December 6, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
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 0.997
machine-extracted · confidence unavailable · Check page ↗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 0.997
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 0.997
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_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 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035052
Laboratory report noting low pH and TurboVap contamination with recovery data for sample AD28691.
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 ↗NYC-WTC_000035026
Laboratory report noting di-n-butylphthalate detection and TurboVap contamination with recovery data for sample AD28688.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗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 ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000088184
Instrument output displaying chromatographic peaks and integration parameters for a laboratory blank analyzed on October 12, 2001.
Similarity score 0.994 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034311
Laboratory report documenting GCMS analysis of sample AD28430 conducted on December 6, 2001.
Similarity score 0.993 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000088290
Laboratory report documenting GC/MS analysis of sample AD23323 conducted on October 15, 2001.
Similarity score 0.993 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036137
Laboratory report noting GCMS scan results for sample AD29233 with phthalates and nonadecanol detected.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035052
Laboratory report noting low pH and TurboVap contamination with recovery data for sample AD28691.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000086933
Laboratory results for sample AD22545 indicating other unknown compounds detected via GC/MS on September 27, 2001.
Similarity score 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗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_000034154
Single page of raw GCMS data or header information from samples tested in late November 2001.
Filed in the same folder
NYC-WTC_000034155
Technical data sheet recording instrument parameters and calibration details for GCMS Method 508 analysis conducted in November 2001.
Filed in the same folder
NYC-WTC_000034156
Instrument sequence log listing calibration standards and sample IDs processed between November 26 and 30, 2001.
Filed in the same folder
NYC-WTC_000034160
Laboratory report of a method blank analysis for sample AD28263 conducted on November 26, 2001.
Filed in the same folder
NYC-WTC_000034168
Laboratory report of GCMS calibration data for sample AD28263 conducted on November 26, 2001.
Filed in the same folder