NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 15/GCMS X 5/29/02 A 5/30/02
Document / 4 pages

GCMS blank analysis results, DEP Labs, May 2002

Machine-extracted title · confidence 100%

Laboratory blank report for GCMS analysis of volatile organic compounds conducted on May 31, 2002.

NYC-WTC_000014742–000014745

Folder label: “GCMS X 5/29/02 A 5/30/02

Page image
Scanned page image, NYC-WTC_000014743
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Quantitation Report (QT Reviewed)

Data File C:\HPCHEM\1\DATA\MAY3 0 02\CAL20.D Vial: 17 Acq On 31 May 2002 10:18 am Operator: Morgan Sample Inst : 209 Mise Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: May 31 11:29 2002 Quant Results File:~GCMS0520.RES

Quant Method : C:\rfPCHEM\l\METHODS\GCMS0520.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Fri May 31 11:29:36 2002 Response via : Initial Calibration DataAcq Meth : GCMS0528

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-Dichlorobenzene-d4 12.07 152 520972 40.00 ug/1 -0.08 10) Naphthalene-d8 15.69 136 2080083 40.00 ug/1 -0.10 17) Acenaphthene - dl 0 20.99 164 982528 40.00 ug/1 -0.10 30) Phenanthrene-diO 25.42 188 1528107 40.00 ug/1 -0.11 38) Chrysene-dl2 33.47 240 941719 40.00 ug/1 -0.13 44) Perylene-dl2 37.65 264 613390 40.00 ug/1 -0.15 System Monitoring Compounds 28) TCMX 23.13 209 56992 11.54 ug/L -0.11 Spiked Amount 10.000 Recovery = 115.40% Target Compounds /4>% Qvalue 2) N-nitrosodimethylamine 5.72 74 264024 16.88 ug/1 80 3) bis(2-Chloroethyl)ether 11.47 93 347049 16.75 ug/1 91 4) 1,3-Dichlorobenzene 11.96 146 353852 21.11 ug/1 97 5) 1,4-Dichlorobenzene 12.11 146 382725 20.83 ug/1 100 6) 1,2-Dichlorobenzene 12.63 146 333164 20.93 ug/1 99 7) 2,2'-oxybis(1-Chloropropan 12.95 45 528390 11.27 ug/1 # 92 8) N-Nitrosodi-n-propylamine 13.33 70 233057 15.84 ug/1 # 85 9) Hexachloroethane 13.47 117 149444 19.05 ug/1 100 11) Nitrobenzene 13.75 77 316416 17.50 ug/1 # 86 12) Isophorone 14.39 82 603362 16.85 ug/1 94 13) bis(2-Chloroethoxy)methane 15.08 93 397425 16.56 ug/1 # 98 14) 1,2,4-Trichlorobenzene 15.58 180 281653 21.68 ug/1 99 15) Naphthalene 15.75 128 952513 20.28 ug/1 # 81 16) Hexachlorobutadiene 16.30 225 123055 19.57 ug/1 100 18) Hexachlorocyclopentadiene 18.49 237 91416 22.94 ug/1 100 19) 2-Chloronaphthalene 19.25 162 452696 20.67 ug/1 97 20) Dimethylphthalate 20.35 163 568697 20.63 ug/1 99 21) 2,6-Dinitrotoluene 20.56 165 119899 20.89 ug/1 93 22) Acenaphthylene 20.52 152 821999 20.49 ug/1 98 2 3) Acenaphthene 21.08 153 492748 20.55 ug/1 99 24) 2,4-Dinitrotoluene 21.72 165 136011 21.62 ug/1 # 87 25) Diethylphthalate 22.48 149 527625 20.71 ug/1 99 26) 4-Chlorophenylphenylether 22.63 204 268056 21.05 ug/1 99 27) Fluorene 22.60 166 527163 21.69 ug/1 100 29) Azobenzene 23.09 77 620989 16.92 ug/L # 90 31) N-Nitrosodiphenylamine 23.02 168 214202 21.27 ug/1 # 87 32) 4-Bromophenylphenylether 24.09 248 135054 16.93 ug/1 96 3 3) Hexachlorobenzene 24.52 284 150739 17.61 ug/1 96 3 4) Phenanthrene 25.49 178 778291 21.12 ug/1 99 (#) = qualifier out of range (m) = manual integration CAL20.D GCMS0520.M Fri May 31 11:30:59 2002 Page 1

NYC-WTC_0000 14743

OCR can misread numbers and units. Confirm readings against the page image before using them.

NYC-WTC_000014743Source: NYC Law Department, mirrored locally

Related records

Browse subjects →

Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.

Same-box records

Filed elsewhere

More like this 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.

Others also read

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.

Compare copies and versions →