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 ↗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”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\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 12 Pentacosane Concentration Rank 8
R.T. EstConc Area Relative to ISTD R.T.
35.42 1.12 ug/1 212422 Perylene-dl2 37.13
Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Pentacosane 352 C25H52 000629-99-2 2 Tetracosane 338 C24H50 000646-31-1 '0 3 Triacontane 422 C30H62 000638-68-6 90 4 Hexatriacontane_____________________ 507 C36H74 000630-06-8 87 Abundance Scan 3309 (35.422 min): 28691 .D (-) m/z 57.00 100.00% 57
85 5000 _— _ J_________ —TTrrm TunpuT TT i r 1 I 412 35,00 35.20 35.40 35.60 35.80
m/z-> m 31 , I 1141 169 197 TTTTTutgTum 253 281 40 60 80 100120140160180200220240260280300320340360380400420 m/ z 43.00 77.45% Abundance #73718: Pentacosane 43
71 5000 ======= ■ ■ r ■ —T 35.00 35.20 35.40 35.60 35.80 m/z 71.00 68.77% | 199 127 155 183 211 TT TTTTTTTugeauTTTIT"TTI"CTTCT‘TTT‘ m/z-> 40 60 80 100120140160180200220 240260280 300 320 340360380 400420 Abundance #73543: Tetracosane 57 **TMPTTTTTTP 35.00 35.20 35.40 35.60 35.80 5000 85 m/z 85.0.5 52.06%
_11113155183..... 294. 338..... . ................................... ।11।।। - m/z-> 40 60 80 100120140160180 200220 240260 280 300320 340 360 380 400 420 Abundance #55461: Triacontane TT f "T 43 35.00 35.20 35.40 35.60 35.80 m/z 41.00 22.50% 71 5000
m/z-> —2 239 267 TVTTTTTTTTTTT i''"i"■■ i 40 60 80 100120140160180 200 220 240 260 280 300 320 340 360 380 400 420 379 422 11 ■'' i'111111111111 A SA 35.00 35.20 35.40 35.60 35.80
28691.D GCMS1126.M Thu Dec 06 13:26:55 2001 Page 12
NYC-WTC_000035069
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
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 ↗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 ↗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_000088115
Laboratory report documenting GC/MS analysis of sample AD23262 conducted on October 12, 2001.
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 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000088372
Laboratory report documenting GC/MS analysis of environmental sample AD23271 conducted on October 15, 2001.
Similarity score 0.992 (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 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000088556
Laboratory report documenting GC/MS analysis of environmental sample AD23345 conducted on October 16, 2001.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005627
Laboratory report for DEP sample AE02966 showing unknown compounds and surrogate recovery data from February 15, 2002.
Similarity score 0.992 (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_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