NYC-WTC_000035776
Laboratory data sheet recording GCMS analysis of a blank sample for nitrosamines and chlorinated compounds.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗Document / 13 pages
GCMS calibration results for sample AD28662, Dec 2001
Machine-extracted title · confidence 100%Calibration report showing recovery percentages for various chemical standards used in the GCMS analysis.
NYC-WTC_000034958–000034970Folder 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\LB .D Vial: 3 Acq On 4 Dec 2001 2:19 pm Operator: 209 GALOS Sample lb 11/24 Inst : GC/MS 209 Mise : Multipl?:: 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 4 Benzoic acid, 4-ethoxy-, ethyl Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 21.04 1.10 ug/1 359481 Acenaphthene-dl0 20.59 Hit# of 5 Tentative ID MW MolForm CAS!: Qual
1 Benzoic acid, 4-ethoxy-, ethyl este 194 C11H1403 023676-09-7 97 2 4-Methoxyphenylacetic acid ethyl es 194 C11H1403 014062-18-1 43 3 Anisyl propionate 194 C11H14O3 007549-33-9 38 4 1-Pentanone, 1-(4-hydroxyphenyl)- 178 C11H14O2 002529-71-1 35 Abundance Scan 1742 (21.038 min): LB,D (-) m/E 12 0.95 .... 10 0.00% ! 121 (
5000 - 149
138 194 -- rr. Tr77 *T r l r | l , , 39 65 93 166 20.80 21.00 11.20 21.40 1450,+4+76 4—199. L ——rr . | 179 m/z 149.00 49.38% mlz—> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #21260: Benzoic acid, 4-ethoxy-, ethyl ester 121
149 5000 I 138 20.80 21 .C9 2:.20 21.40 194 166 m/z 194.0.5 29.89% 27 65 93
m/z-> I. ----- lmm + 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #21247: 4-Methoxyphenylacetic acid ethyl ester 121 i i t -- r-r Dy ! ! ! , , | I I I 20.80 21.00 2. 20 21.40 5000 • m/z 137.95 ’ 26.75%
I 194 1 51 65 78 91 106 148 ITTTTnnu Tr 11 1 ' ' । I' ' ' TT " '! " । ' I.......“ i • | " 11 | •' 11111111111111 l'i 1111 m/z-> : 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #21256: Anisyl propionate —- -1 = • I 1 121 i ___ 20.80 21.0 A2 .20 21.40 m/z 64.93 15.63% 5000-j l 194 77 91 138 | I 109 , .. —.. —t ----- ....... । । । । । । —= - । -P mfz-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 20.80 21.00 7ri20 21.40
LB.D GCMS1126.M Thu Dec 06 14:40:59 2001 Page 4
NYC-WTC_000034967
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000034967Source: 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_000036798
GCMS analysis report for sample AD29523 listing unknown compounds and surrogate recovery data from January 28, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036712
GCMS analysis report for sample AD29563 listing unknown compounds and surrogate recovery data from January 28, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034988
Laboratory report noting contamination from the TurboVap concentrator and recovery rates for sample AD28662.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034180
Laboratory report detailing GCMS analysis of sample AD28269 conducted on November 30, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034886
Laboratory analyst notes on GCMS scan results and recovery rates for sample AD28479 analyzed in early December 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
NYC-WTC_000019049
Laboratory report documenting gas chromatography-mass spectrometry blank analysis for volatile organic compounds conducted on January 7, 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018420
Laboratory report documenting GCMS blank analysis of sample AD30643 conducted on February 1, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017663
Laboratory report documenting gas chromatography-mass spectrometry blank analysis conducted on December 27, 2001.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000004149
Large multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.
1 shared non-person entities · 1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018546
Laboratory report showing GC/MS calibration data for polycyclic aromatic hydrocarbons and deuterated standards.
1 shared non-person entities · 1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031088
Gas chromatography-mass spectrometry analysis of environmental sample AD26202 conducted Dec 5, 2001, identifying unknown compounds.
1 shared non-person entities · 1 shared topics · similarity 0.992
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_000034971
Blank test results confirming no detectable contaminants above method detection limits for sample AD28662.
Filed in the same folder