NYC-WTC_000024530
Single-page document containing a GCMS file identifier and reference number from the May 2002 testing batch.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗Laboratory log sheet recording Method 608 extraction parameters and sample counts for sample AE11423 in May 2002.
NYC-WTC_000025495–000025498Folder label: “GCMS X 5/17/02 A 5/16/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
DFTPP
Data File C : \MSDCHEM\ 1 \DATA\ 02 0521 \DFTPP. D Vial: 1 Acq On 21 May 2002 8:20 am Operator: Nefliu Sample Inst : Instrume Mise Multiplr: 1.00 MS Integration Params: rteint.e Method : C:\MSDCHEM\1\METHODS\SCAN020521.M (RTE Integrator) Title : Method 508 GC/MS Scan
Abundance TIC: DFTPP.D
6000000
5000000
4000000
3000000
2000000
1000000
Time-> 0 1 [ 16.00 r 16.50 17.00 17.50 A 18.00 18.50 19.00 19.50 Abundance Average of 17.813 to 17.836 min.: DFTPP.D 500000 198
442 400000
255 300000 77 51 127
200000 110 275 100000 224
37 H i 0 ‘ ‘II’" 93 I 148.18,44+11,241 ,. 1. X 323 346 365 383 403 423,, HTT i| r r "‘I ‘1’111 i ‘1 । tl l. । , Pi | . . I i । . i , . p-* i . |“l i > m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 440
Spectrum Information: Average of 17.813 to 17.836 min.
Target Rei. to Lower Upper Rei. Raw Result Mass Mass Limit% Limit% Abn% Abn Pass/Fail
51 198 30 60 52.7 266368 PASS 68 69 0.00 2 1.6 3881 PASS 69 198 0.00 100 46.7 236416 PASS 70 69 0.00 2 0.5 1263 PASS 127 198 40 60 50.3 254464 PASS 197 198 0.00 1 0.0 0 PASS 198 198 100 100 100.0 505749 PASS 199 198 5 9 6.4 32432 PASS 275 198 10 30 24.5 123808 PASS 365 198 1 99 3.3 16669 PASS 441 443 1 100 78.4 62418 PASS 442 198 40 110 82.8 418816 PASS 443 442 17 23 19.0 79653 PASS
DFTPP.D SCAN020521.M Tue May 21 08:52:58 2002
NYC-WTC_000025498
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_000024530
Single-page document containing a GCMS file identifier and reference number from the May 2002 testing batch.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024744
Index or cover page for the GCMS document series covering samples from May 14 to May 17, 2002.
1 shared topics · Same agency, volume and box · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022491
Administrative record header for a New York City WTC environmental file dated between May 17 and May 21, 2002.
1 shared topics · Same agency, volume and box · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024282
Fragmented OCR text from a GCMS documentation header page covering environmental samples analyzed in mid-May 2002.
1 shared topics · Same agency, volume and box · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024624
Laboratory report documenting GCMS analysis of sample AE11305 conducted on May 28, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047429
Technical sheet listing method parameters, drip rates, and quality control metrics for GCMS analysis performed in early April 2002.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000040165
Fragmented document header from the DEP Box 23 archive regarding GCMS analysis of World Trade Center site samples.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045683
Fragmented lab record documenting drip rates, volumes, and pH measurements for environmental samples in May 2002.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048221
Header page for a GCMS laboratory record dated April 9-17, 2002, associated with sample AE08260.
1 shared topics · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046113
Header page for GCMS Method 06 analysis records from DEP Box 25 dated May 7-14, 2002.
1 shared topics · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047511
Fragmented header page listing method parameters and quality control metrics for GCMS analysis.
1 shared topics · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047298
Fragmented record page containing minimal text and an identification number from the New York City Department of Environmental Protection archives.
1 shared topics · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000024744
Index or cover page for the GCMS document series covering samples from May 14 to May 17, 2002.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045683
Fragmented lab record documenting drip rates, volumes, and pH measurements for environmental samples in May 2002.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024624
Laboratory report documenting GCMS analysis of sample AE11305 conducted on May 28, 2002, including surrogate recovery data.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022491
Administrative record header for a New York City WTC environmental file dated between May 17 and May 21, 2002.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024624
Laboratory report documenting GCMS analysis of sample AE11305 conducted on May 28, 2002, including surrogate recovery data.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046113
Header page for GCMS Method 06 analysis records from DEP Box 25 dated May 7-14, 2002.
Similarity score 0.998 (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_000025494
Department of Environmental Protection administrative record sheet for World Trade Center site activities dated May 2002.
Filed in the same folder
NYC-WTC_000025499
Laboratory report showing non-detect levels for 15 volatile organic compounds in a GCMS method blank processed on May 17-21, 2002.
Filed in the same folder
NYC-WTC_000025508
Laboratory report of GCMS calibration data showing response values and detection limits for 15 volatile organic compounds on May 17-21, 2002.
Filed in the same folder
NYC-WTC_000025512
Laboratory report of GCMS reference standard analysis showing response values for 15 volatile organic compounds on May 17-21, 2002.
Filed in the same folder
NYC-WTC_000025520
Laboratory report of GCMS analysis for sample AE10812 conducted on May 29, 2002, showing surrogate recovery data.
Filed in the same folder