NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 25/GCMS X 4/29/02 A 5/3/02
Document / 3 pages

GCMS calibration results for method 508, May 6 2002

Machine-extracted title · confidence 100%

Calibration data for GCMS analysis of volatile organic compounds recorded on May 6, 2002.

NYC-WTC_000044397–000044399

Folder label: “GCMS X 4/29/02 A 5/3/02

Page image
Scanned page image, NYC-WTC_000044397
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Data File C:\MSDCHEM\l\DATA\050202\CAL50CC.D Vial: 29 Acq On 3 May 2002 12:09 pm Operator: Mclean Sample Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: EVENTS.E Quant Time: May 06 12:27:57 2002 Quant Results File: 050102.RES

Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Last Update : Mon May 06 12:20:41 2002 Response via : Initial Calibration DataAcq Meth : 508SCAN

Internal Standards R.T. Qlon Response Cone Units Dev(Min)

1) 1,4-Dichlorobenzene-d4 9.94 152 3771942 40.00 ug/L 0.00 10) Napthalene-d8 13.44 136 15423260 40.00 ug/L 0.00 17) Acenapthalene-dlO 18.58 164 8272843 40.00 ug/L 0.00 29) Phenanthranene-dlO 22.96 188 12274176 40.00 ug/L 0.00 37) Chrysene-dl2 30.83 240 8798382 40.00 ug/L 0.02 43) Perylene-dl2 34.72 264 6683266 40.00 ug/L 0.00

System Monitoring Compounds 2 7) TCMX 20.55 209 612536 10.54 ug/L 0.00 Spiked Amount 10.000 Recovery = 105.40% 50) 2,4-ddd 0.00 235 0 0.00 ug/L Spiked Amount 5.000 Recovery = 0.00%

Target Compounds 2) n-nitros-dimethyl amine 3.84 74 35-75 Qvalue 4232977 54.77 ug/L 89 3) bis(2-Chloroethyl)ether 9.36 93 7592590 51.45 ug/L 89 4). 1,3-Dichlorobenzene 9.77 146 7185578 47.83 ug/L 98 5) 1,4-Dichlorobenzene 9.99 146 7732872 50.06 ug/L 99 6) 1,2-Dichlorobenzene 10.36 146 6934636 50.49 ug/1 99 7) 2,2'oxybis(1-Chloropropane 10.81 45 11767440m 51.73 ug/L 8) N-nitroso-di-propylamine 11.15 70 5366004 51.29 ug/L 97 9) Hexachloroethane 11.26 117 2944830 51.69 ug/L 92 11) Nitrobenzene 11.51 77 7674633 51.44 ug/L 96 12) Isophorone 12.22 82 13723371 51.06 ug/L 99 13) bis(2-Chloroethoxy) methan 12.96 93 9082529 51.01 ug/L 99 14) 1,2,4-Trichlorobenzene 13.31 180 5692569 50.37 ug/L 98 15) Napthalene 13.50 128 20276483 49.07 ug/L 99 16) Hexachlorobutadiene 13.94 225 2678845 50.60 ug/L 99 18) 2-Chloronaphthalene 16.94 162 10621020 50.34 ug/L 99 19) Dimethylphthalate 18.03 163 13691116 50.63 ug/L 100 20) 2,6-Dinitrotoluene 18.14 165 2343655 55.14 ug/L 90 21) Acenapthylene 18.14 152 17938539 45.98 ug/L 98 22) Acenapthalene 18.67 153 11090195 49.30 ug/L 97 23) 2,4-Dinitrotoluene 19.29 165 3169594 52.69 ug/L 97 24) Diethylphthalate 20.16 149 12082942 51.39 ug/L 98 25) 4-Chlorophenyl-phenylether 20.34 204 6214734 50.01 ug/L 98 26) Fluorene 20.21 166 12969187 50.40 ug/L 97 28) Azobenzene 20.80 77 15736641 50.71 ug/L # 94 30) Nnitrosodiphenylamine 20.71 169 7352207 48.81 ug/L 95 31) 4-Bromophenyl-phenylether 21.77 248 3119615 51.46 ug/L 99 32) Hexachlorobenzene 21.81 284 2889593 49.79 ug/L 98 33) Phenanthrene 23.03 178 18077061 48.82 ug/L 97

(#) = qualifier out of range (m) = manual integration CAL50CC.D 050102.M Mon May 06 12:29:17 2002 Page 1

NYC-WTC_000044397

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

NYC-WTC_000044397Source: 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 →