Laboratory report of a GCMS blank run conducted on May 14, 2002, showing non-detect results for various compounds.
NYC-WTC_000022965–000022989Folder label: “GCMS X 5/8/02 A 5/9/02”
OCR status: junk · source: pdftotext
NYC 9/11 Public Portal Document LDC HLHd PerCEIt KCpOL L
Data File C:\MSDCHEM\1\DATA\050902\0508LB.D Vial: 4 Acq On 9 May 2002 5:43 pm Operator: Mclean Sample 5/8 kb Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e
Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan
Signal : TIC
peak R.T. first max last PK peak corr. corr. % of # min scan scan scan TY height area % max. total
1 3.120 3 7 28 BV 5 3874 95098 0.21% 0.035% 2 3.543 73 79 85 PV 6 3222 68741 0.15% 0.025% 3 3.731 94 ill 114 PV 8 4720 208158 0.45% 0.077% 4 3.761 114 116 128 W 9 4655 182629 0.39% 0.067% 5 3.866 131 134 137 W 4 3255 56449 0.12% 0.021%
6 4.166 180 185 187 W 3 2054 23743 0.05% 0.009% 7 4.336 209 214 221 W 4 4819 90455 0.20% 0.033% 8 4.583 250 256 262 PV 9 1746 30472 0.07% 0.011% 9 5.030 324 332 350 W 5 6819 201773 0.44% 0.074% 10 5.418 391 398 414 W 3 5990 169383 0.37% 0.062%
11 5.970 485 492 516 PV 670448 11744117 25.35% 4.318% 12 6.117 516 517 524 W 4 1903 24952 0.05% 0.009% 13 7.738 784 793 810 PV 2 5836 197251 0.43% 0.073% 14 8.114 851 857 865 W 5 1928 43252 0.09% 0.016% 15 9.936 1158 1167 1186 PV 1724907 31994964 69.07% 11.763%
16 13.432 1752 1762 1783 PV 2294420 42913695 92.64% 15.777% 17 13.585 1783 1788 1797 W 6668 119937 0.26% 0.044% 18 15.700 2140 2148 2155 W 4 2023 34505 0.07% 0.013% 19 16.746 2319 2326 2340 W 5 3661 81323 0.18% 0.030% 20 17.151 2390 2395 2403 W 2 6134 105197 0.23% 0.039%
21 17.662 2477 2482 2487 PV 3 3152 48364 0.10% 0.018% 22 18.567 2622 2636 2663 W 2390129 46323191 100.00% 17.030% 23 18.967 2698 2704 2708 W 4 1786 30469 0.07% 0.011% 24 20.547 2960 2973 2985 PV 1213439 23507016 50.75% 8.642% 25 21.399 3112 3118 3129 W 3 9401 156139 0.34% 0.057%
26 22.580 3312 3319 3327 W 2 15486 280257 0.61% 0.103% 27 22.956 3369 3383 3403 PV 2 2159565 44873936 96.87% 16.498% 28 23.109 3403 3409 3430 W 2 18338 532774 1.15% 0.196% 29 30.806 4703 4719 4759 PV 2 1583271 36193299 78.13% 13.306% 30 31.047 4759 4760 4771 W 4 6107 201007 0.43% 0.074%
31 31.123 4771 4773 4794 W 6 3627 184668 0.40% 0.068% 32 32.040 4923 4929 4937 W 6 4155 83581 0.18% 0.031% 33 33.238 5118 5133 5144 W 2 13412 267653 0.58% 0.098% 34 34.367 5316 5325 5335 PV 2 24742 573160 1.24% 0.211% 35 34.707 5358 5383 5407 W 2 996870 25825840 55.75% 9.495%
36 34.854 5407 5408 5433 W 8 20345 1003999 2.17% 0.369% 37 35.418 5496 5504 5518 W 2 37333 919085 1.98% 0.338%
0508LB.D 050102.M Tue May 14 10:14:45 2002 Page 1
NYC-WTC_000022969
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_000024041
Laboratory report showing non-detectable levels of nitrosamines and other contaminants in blank sample AE10895.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025216
Laboratory report showing GCMS blank analysis for sample AE11410 conducted on May 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023409
Laboratory report showing non-detect results for volatile organic compounds in a method blank sample AE10137 analyzed on May 14, 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_000023925
Laboratory report showing GC/MS analysis of sample AE10982 with surrogate recovery data for 2,4-DDD.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023991
Laboratory report showing GC/MS analysis of sample AE10984 with surrogate recovery data for 2,4-DDD.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025102
Laboratory report showing GCMS analysis results for sample AE11381 conducted on May 22, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023949
Laboratory report showing GC/MS analysis of sample AE10983 with surrogate recovery data for 2,4-DDD.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045936
Gas chromatography-mass spectrometry blank analysis conducted May 17, 2002 testing for semivolatile organic compounds with all results below method reporting limits.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044559
Laboratory report showing blank test results for various organic compounds on May 7, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013883
Fragmented document header from DEP Box 15 archive containing metadata for environmental testing records dated late May 2002.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046006
Gas chromatography-mass spectrometry report for sample AE10810 showing detection of unknown compounds and surrogate recovery.
1 shared non-person entities · 1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044381
Gas chromatography-mass spectrometry blank analysis showing results below method detection limits for organic compounds.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check 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.
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_000022961
Department of Environmental Protection administrative record sheet for World Trade Center site activities dated May 2002.
Filed in the same folder
NYC-WTC_000022962
Fragmentary record containing a document identifier and date from the DEP GCMS analysis series.
Filed in the same folder
NYC-WTC_000022990
Laboratory report documenting GCMS calibration verification analysis conducted on May 14, 2002.
Filed in the same folder
NYC-WTC_000022994
Laboratory report of GCMS reference standard analysis conducted on May 14, 2002, showing recovery percentages.
Filed in the same folder
NYC-WTC_000023002
Fragmentary record containing a document identifier and date from the DEP GCMS analysis series.
Filed in the same folder