NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 28/GCMS X 1/8/02 A 1/11/02
Document / 11 pages

GCMS blank analysis for sample AE00314, Jan 15 2002

Machine-extracted title · confidence 100%

Laboratory report documenting a method blank analysis to verify absence of contamination during gas chromatography-mass spectrometry testing.

NYC-WTC_000051353–000051363

Folder label: “GCMS X 1/8/02 A 1/11/02

Page image
Scanned page image, NYC-WTC_000051354
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Quantitation Report (Not Reviewed)

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: SPLIT.P Quant Time: Jan 14 11:33:47 2002 Quant Results File: SCAN508.RES Quant Method : C:\MSDCHEM\1...\SCAN508. M (RTE Integrator) Title : 508 scan method Last Update : Fri Jan 11 13:20:07 2002 Response via : Initial Calibration DataAcq Meth : SCAN508

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

1) 1,4-Dichlorobenzene-d4 9.72 152 1009900 20.00 ug/L 0.00 10) Naphthalene-d8 13.19 136 4281960 20.00 ug/L -0.02 17) Acenaphthene-dlO 18.34 164 2201673 20.00 ug/L -0.01 29) Phenanthrene-diO 22.63 188 3623373 20.00 ug/L -0.03 38) Chrysene-dl2 30.49 240 3192919 20.00 ug/L -0.02 44) Perylene-dl2 34.42 264 2403869 20.00 ug/L 0.00

System Monitoring Compounds 37) 2,4-DDD 27.73 235 269526 4.71 ug/L 0.00 Spiked Amount 5.000 Recovery = 94.20%

Target Compounds Qvalue 2) n-Nitrosodimethylamine 3.60 74 7275 0.17 ug/L # 16 20) Dimethylphthalate 18.34 163 353892 2.43 ug/L # 56 21) 2,6-Dinitrotoluene 18.34 165 279801 9.87 ug/L # 17 35) Di-n-butylphthalate 24.85 149 9657 0.04 ug/L # 76 41) Benzo(a)anthracene 30.45 228 28576 0.15 ug/L 94 42) Bis(2-ethylhexyl)phthalate 31.11 149 31291 0.75 ug/L 93 43) Chrysene 30.56 228 44661 0.24 ug/L 98 45) Di-n-octylphthalate 32.82 149 66637 0.30 ug/L 94 46) Benzo(b)fluoranthene 33.45 252 44853 0.24 ug/L 97 47) Benzo(k)fluoranthene 33.50 252 95449 0.52 ug/L 91 48) Benzo(a)pyrene 34.25 252 18034 0.12 ug/L # 85 49) Indeno(1,2,3-cd)pyrene 37.01 276 37142 0.28 ug/L # 75 50) Dibenz(a,h)anthracene 37.10 278 110651 0.94 ug/L 93 51) Benzo(g,h,i)perylene 37.70 276 101616 0.84 ug/L 92

(#) = qualifier out of range (m) = manual integration 0108BA.D SCAN508.M Mon Jan 14 11:33:48 2002 Page 1

NYC-WTC_000051354

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

NYC-WTC_000051354Source: 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

No available related records indexed in this group.

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 →