NYC-WTC_000032448
Laboratory report for GCMS analysis of sample AD26988 completed on December 11, 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗Laboratory report for GCMS analysis of sample AD26845 completed on December 11, 2001, indicating unknown compounds.
NYC-WTC_000032308–000032320Folder label: “GCMS X 11/8/01 A 12/7/01”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File C:\HPCHEM\1\DATA\DEC0 6 01\26845.D Vial: 29 Acq On 7 Dec 2001 12:35 pm Operator: GALOS Sample gc/ms unknown Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\NP112701.M (RTE Integrator) Title : 208 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 3 Tetracosane Concentration Rank 3
R.T. EstConc Area Relative to ISTD R.T.
31.81 0.47 ng/uL 185748 Chrysene-dl2 33.19
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Tetracosane 338 C24H50 000646-31-1 86 2 Eicosane 282 C20H42 000112-95-8 86 3 Octadecane 254 C18H38 000593-45-3 86 4 Hexadecane 226 C16H34 000544-76-3 86 'Abundance 51 Scan 2941 (31.809 min): 26845.D (-) m/z 57.10 100.00%^ 43 71 5000 85
A Abundance T 40 u 60 .................................................. ............... . .................. .......... 80 100 120 140 160 180 200 220 240 260 280 300 320 340 #73543: Tetracosane 31.40 31.60 31.80 32.00 32.20 m/ Z 43.05 74.66%
43 57
5000 71
85
99 ... 11,1T _A_ 31.40 31.60 31.80 32.00 32.20 m/z 71.05 62.55% — W d 1 113127 I 155169183197 294 338 I i • ■ • ■ I PIunur TTTTTT i ■ •' 'I '' i' m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 'Abundance #72326: Eicosane 57 43 I ■ ■ —4 71 31.40 31.60 31.80 32.00 32.20 5000- m/z 85.05 45.92% 85
99 ... I —n..... 112127141155169 1 I' ’ * ‘ I DTgorn 282 ■ l * »■ ‘ I '' ' ' I I’ m/z-> 40 60 80 100 120 140 160 1 80 200 220 240 260 280 300 320 340 Abundance #71560: Octadecane A■ • I । 43 57 31.40 31.60 31.80 32.00 32.20 m/z 41.10 27.57% 71 5000 85
! m/z-> m TTTTT 40 i J 60 IT— ’i 80 113127141 169183197 254 nn rrrrrr I ( I ■ I • I | ! I . < | . I . I | > . I. | . < I i I I I I . | I I I « | I t I I | I 100 120 140 160 180 200 220 240 260 280 300 320 340 i ■ ■ ■ ' i ■ MA 31.40 31.60 31.80 32.00 32.20
26845.D NP112701.M Tue Dec 11 14:47:27 2001 Page 3
NYC-WTC_000032318
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_000032448
Laboratory report for GCMS analysis of sample AD26988 completed on December 11, 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032575
Laboratory report for GCMS analysis of sample AD27012 completed on December 11, 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032520
Laboratory report for GCMS analysis of sample AD27008 completed on December 11, 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032389
Laboratory report for GCMS analysis of sample AD26985 completed on December 11, 2001, showing surrogate recovery.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032378
Laboratory report for GCMS analysis of sample AD26984 completed on December 11, 2001, listing unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031223
Calibration data table listing response factors for polycyclic aromatic hydrocarbons and other compounds.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032321
Laboratory report for GCMS analysis of sample AD26346 completed on December 11, 2001, with surrogate recovery results.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031262
Laboratory report documenting GCMS analysis of sample AD26316 with unidentified compounds detected.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031567
DEP lab report dated December 4, 2001, documenting GCMS analysis of sample AD26394 noting other unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031236
Laboratory report documenting GCMS analysis of sample AD26252 with unidentified compounds detected.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031579
DEP lab report dated December 4, 2001, documenting GCMS analysis of sample AD26433 noting other unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031624
Gas chromatography-mass spectrometry analysis of sample AD26472 identifying unknown compounds, analysis conducted December 4, 2001.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000031940
Laboratory report documenting GCMS analysis of sample AD26626 identifying unknown compounds on December 10, 2001.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000088853
Laboratory report documenting GC/MS analysis of sample AD23501 conducted on October 19, 2001.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032427
Laboratory report for GCMS analysis of sample AD26987 completed on December 11, 2001.
Similarity score 0.994 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000087731
Laboratory report documenting GC/MS analysis of sample AD22977 conducted on October 10, 2001, identifying unknown compounds.
Similarity score 0.994 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000088774
Laboratory report documenting GC/MS analysis of sample AD23498 conducted on October 19, 2001.
Similarity score 0.994 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035171
Laboratory report noting low recovery rate and TurboVap contamination for sample AD28677.
Similarity score 0.994 (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_000032266
Department of Environmental Protection record logging GCMS X samples from November to December 2001.
Filed in the same folder
NYC-WTC_000032267
Fragmented header page from a GCMS data file associated with the December 7, 2001 testing period.
Filed in the same folder
NYC-WTC_000032269
Calibration data sheet listing standard compounds and response factors used for GCMS analysis on December 6, 2001.
Filed in the same folder
NYC-WTC_000032286
Laboratory report for GCMS analysis of sample AD26833 completed on December 11, 2001, showing surrogate recovery data.
Filed in the same folder
NYC-WTC_000032321
Laboratory report for GCMS analysis of sample AD26346 completed on December 11, 2001, with surrogate recovery results.
Filed in the same folder