Quality control document showing GCMS blank results for multiple volatile organic compounds analyzed on May 29, 2002.
NYC-WTC_000013418–000013443Folder label: “GCMS X 5/22/02 A 5/23/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library aearen compound Report Data File : C:\MSDCHEM\l\DATA\052302\522LB.D Vial: 3 Acq On : 23 May 2002 11:36 am Operator: Mclean Sample : 5/22ad Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 14 3-Isopropoxy-l,1,1,5,5,5-he... Concentration Rank 12 R.T. EstConc Area Relative to ISTD R.T.
35.37 0.31 ug/L 85224 Perylene-d12 34.65
Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 3-Isopropoxy-1,1,1,5,5,5-hexamet... 354 C12H3404Si4 072182-11-7 9 2 Silanamine, N-[2,6-dimethyl-4-[(... 281 C14H27NOS12 072088-09-6/5 3 2(3H)-Thiazolethione, 3-ethyl-4-... 221 C11H11NS2 055976-02-8 5 4 2(1H)-Quinolinone, 4-phenyl- 221 C15H11NO 005855-57-2 5 Abundance Scan 5496 (35.372 min): 522LB.D (-5484) (-) m/ z 73.10 100.00% 73 147 221 281
5000
40 96 193 355 MNkaa/ d 4 mom 35.00 35.20 35.40 35.60 35.80 0 1 ■ i1 “ • i ■ ■' ■ i1 ■ ■ ■ i" “ i ■ “■ i ■■ “i1 ‘"i ■ ‘"i■"■ i“ ■ ■ i■ “ i ■ m/z 147.10 88.14% iz-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #27710:3-lsopropoxy-1,1,1,5,5,5-hexamethyl-3-(trimethylsi... 73 281
5000 43 207 II. i.. 339 35.00 35.20 35.40 35.60 35.80 m/z 221.10 79.38% 249265
nfe-> 0... ।.... /t, i J| 11A111 n 11 ...................................... . . . > . . . । . . . . j . < . . । . rr I | I T I I | 1 I 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Li ” I ’' • ’ I ’ ‘’ I 287,11.>. Abundance #27716: Silanamine, N-[2,6-dimethyl-4-[(trimethylsilyl)oxy... 73 281 I **’I* ■ ■ i ■ ■ ■ ■ i ■ 35 00 35.20 35.40 35.60 35.80 5000 45 m/z 281.00 73.45% 251 179
0 -rn-r l • ' ‘11' ‘ 97 120 147 . 4... HH n/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #87937:2(3H)-Thiazolethione, 3-ethyl-4-phenyl- ‘ 1 ‘ * 1 4444 1111’1 * ' I ‘ 221 35 00 35.20 35.40 35.60 35.80 m/z 207.00 55.53% 5000 134 193
vfz-> -7 I 1611— , ' ■1 ' । ।■1■■।। । ।। ■ 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 35.00 35.20 35.40 35.60 35.80
522LB.D 052202.M Wed May 29 09:39:01 2002 Page 17
NYC-WTC_000013438
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NYC-WTC_000015496
Laboratory report showing non-detect levels of volatile organic compounds in a GCMS blank sample analyzed on June 5, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012751
Gas chromatography-mass spectrometry blank analysis for sample AE11799 showing results below method reporting limits for semivolatile organic compounds, dated May 28, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000015342
Record of laboratory drip rate measurements and pH counts for a water sample analyzed in June 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013496
Laboratory report documenting GCMS analysis of sample AE11928 conducted on June 4, 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013049
Laboratory report showing blank sample analysis for volatile organic compounds using gas chromatography-mass spectrometry on May 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013524
Laboratory report documenting GCMS analysis of sample AE11929 conducted on June 4, 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000014004
GCMS analysis results for sample AE12287 dated June 4, 2002, documenting unknown compounds and surrogate recovery.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012989
Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11907.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013643
Laboratory report documenting GCMS analysis of sample AE12162 conducted on June 5, 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013968
GCMS analysis results for sample AE11603 dated June 4, 2002, documenting unknown compounds and surrogate recovery.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013666
Laboratory report documenting GCMS analysis of sample AE11932 conducted on June 5, 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_000025054
Laboratory report showing GCMS blank analysis for sample AE11379 conducted on May 21, 2002, with results below minimum reporting levels.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
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NYC-WTC_000013414
DEP document containing gas chromatography-mass spectrometry data from late May 2002.
Filed in the same folder
NYC-WTC_000013415
Partial record from DEP Box 15 containing fragmented text and identifiers related to World Trade Center environmental sampling in May 2002.
Filed in the same folder
NYC-WTC_000013444
Calibration data sheet verifying instrument response for volatile organic compounds during GCMS analysis on May 29, 2002.
Filed in the same folder
NYC-WTC_000013448
Reference data sheet listing concentrations and detection limits for volatile organic compounds used in GCMS analysis on May 29, 2002.
Filed in the same folder
NYC-WTC_000013454
Laboratory report documenting GCMS analysis of sample AE11926 conducted on June 4, 2002, including surrogate recovery data.
Filed in the same folder