Laboratory report documenting a method blank analysis to verify absence of contamination during gas chromatography-mass spectrometry testing.
NYC-WTC_000051353–000051363Folder label: “GCMS X 1/8/02 A 1/11/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
LSC Area Percent Report Data File : C:\MSDCHEM\l\5973N\02JAN14\0108BA.D Vial: 1 Acq On : 14 Jan 2002 10:28 am Operator: Sample : lab blank 1/8 a Inst : Instrumen Mise : January 14, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P
Method : C:\MSDCHEM\1\METHODS\METHODS\SCAN508.M (RTE Integrator) Title : 508 scan method Smoothing : OFF Filtering: 5 Sampling : 2 Min Area: 100 Area counts Start Thrs: 0.2 Max Peaks: 20 Stop Thrs : 0 Peak Location: TOP
If leading or trailing edge < 100 prefer Baseline drop else tangent > Peak separation: 5
Signal : TIC
peak R.T. first max last PK peak corr. corr. % of # min scan scan scan TY height area % max. total
1 4.835 125 128 139 rBV3 24889 69729 0.73% 0.129% 2 5.885 217 220 243 rW 580414 1263266 13.24% 2.331% 3 8.854 477 480 485 rVB 36744 67494 0.71% 0.125% 4 9.710 551 555 561 rBV 2838006 5764676 60.42% 10.638% 5 13.192 855 860 865 rBV 4356604 8210759 86.06% 15.152%
6 18.341 1305 1311 1315 rBV 4548900 8955464 93.86% 16.527% 7 22.280 1653 1656 1661 rW 31524 61196 0.64% 0.113% 8 22.634 1681 1687 1693 rBV2 4337566 9540810 100.00% 17.607% 9 22.771 1695 1699 1711 rW 45618 128906 1.35% 0.238% 10 27.726 2129 2133 2139 rBV 759456 1303571 13.66% 2.406%
11 30.489 2369 2375 2381 rBV2 4128145 9431783 98.86% 17.406% 12 31.105 2421 2429 2449 rVB4 29622 119679 1.25% 0.221% 13 32.818 2575 2579 2595 rBV 28425 94475 0.99% 0.174% 14 33.446 2629 2634 2635 rBV 37180 91566 0.96% 0.169% 15 33.503 2635 2639 2657 rVB 67805 293648 3.08% 0.542%
16 34.245 2699 2704 2713 rBV5 9367 40872 0.43% 0.075% 17 34.416 2713 2719 2741 rW 3221574 8134918 85.26% 15.012% 18 37.008 2941 2946 2949 rBV2 25928 84082 0.88% 0.155% 19 37.099 2949 2954 2971 rVB 47614 281023 2.95% 0.519% 20 37.704 3001 3007 3027 rBV 39697 250200 2.62% 0.462%
Sum of corrected areas: 54188117
0108BA.D SCAN508.M Tue Jan 15 08:47:57 2002 Page 1
NYC-WTC_000051356
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_000049891
Laboratory report showing blank analysis results with concentrations below method detection limits for various organic compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051055
Laboratory report showing GCMS analysis of sample AE00307 for unknown compounds and DDD on January 10, 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_000051088
Laboratory report showing GCMS analysis of sample AE00309 for unknown compounds and DDD on January 10, 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_000051040
Laboratory report showing GCMS analysis of sample AE00276 for unknown compounds and DDD on January 10, 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_000049929
Laboratory report showing GCMS analysis of sample AD31637 including unknown compounds and surrogate recovery data.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051073
Laboratory report showing GCMS analysis of sample AE00308 for unknown compounds and DDD on January 10, 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051422
Laboratory report showing GCMS analysis of sample AE00463 with surrogate recovery data on January 24, 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051010
Blank analysis report for GCMS of sample AE00275 showing compounds below method detection limits from January 8-10, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051471
Laboratory report showing GCMS analysis of sample AE00469 with surrogate recovery data on January 24, 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051137
Laboratory report showing GCMS analysis of sample AE00320 for unknown compounds and DDD on January 10, 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051439
Laboratory report showing GCMS analysis of sample AE00464 with surrogate recovery data on January 24, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049916
Laboratory report showing GCMS analysis of sample AD31631 including unknown compounds and surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.992
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.
Page similarity is temporarily unavailable or this page has no indexed vector.
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_000051336
Laboratory report showing GCMS analysis of sample AE00471 with surrogate recovery data on January 18, 2002.
Filed in the same folder
NYC-WTC_000051337
Administrative label page identifying the folder range for gas chromatography-mass spectrometry records from January 8 to January 11, 2002.
Filed in the same folder
NYC-WTC_000051338
Instrument output showing total ion chromatogram and abundance data for dodecafluorotriphenylphosphine (DFTPP) calibration on January 11, 2002.
Filed in the same folder
NYC-WTC_000051340
Laboratory report listing concentrations of volatile organic compounds including nitrosamines and chlorinated solvents in sample AE00314.
Filed in the same folder
NYC-WTC_000051344
Second calibration standard report for gas chromatography-mass spectrometry analysis of sample AE00314 conducted on January 15, 2002.
Filed in the same folder