NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 17/524 2/28/02 TO 3/2/02
Document / 202 pages

Volatile organic compounds blank results, Feb 28 2002

Machine-extracted title · confidence 95%

Laboratory analysis results for volatile organic compounds blank sample AE03921 dated February 28, 2002.

NYC-WTC_000020548–000020749

Folder label: “524 2/28/02 TO 3/2/02

Page image
Scanned page image, NYC-WTC_000020738
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Quantitation Report (Not Reviewed) Data File : C:\HPCHEM\1\DATA\02FEB27\3924.D Vial: 11 Acq On : 28 Feb 2002 12:34 am Operator: 201-wb Sample : nyc 524 Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Mar 7 17:39 2002 Quant Results File: HP022702.RES Quant Method : C:\HPCHEM\1\METHODS\HP022702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Tue Mar 05 13:20:57 2002 Response via : Initial Calibration DataAcq Meth : HP022702

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-DIFLUOROBENZENE 15.15 114 2822775 5.00 ug/L -0.02 24) CHLOROBENZENE-D5 21.81 117 2940064 5.00 ug/L -0.02 52) 1,4-DICHLOROBENZENE-D4 26.99 152 1321197 5.00 ug/L -0.02 System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.39 65 997486 5.46 ug/L -0.02 Spiked Amount 5.000 Recovery = 109.20% 3) 4-BROMOFLUOROBENZENE 24.40 174 1057464 4.63 ug/L -0.02 Spiked Amount 5.000 Recovery = 92.60% 25) TOLUENE-D8 18.51 98 3534230 4.99 ug/L -0.02 Spiked Amount 5.000 Recovery = 99.80% Target Compounds Qvalue 12) ACETONE 8.31 43 747583 51.76 ug/L 97 14) METHYLENE CHLORIDE 9.65 49 13389 0.09 ug/L 90 15) METHYL TERT BUTYL ETHER 9.98 73 24266 0.15 ug/L 95 18) 2-BUTANONE (MEK) 12.09 43 11625 0.38 ug/L 60 21) CHLOROFORM 12.87 83 2520871 11.66 ug/L 99 33) BROMODICHLOROMETHANE 16.84 83 460407 2.90 ug/L 99 37) TOLUENE 18.68 91 34469 0.07 ug/L 100 42) DIBROMOCHLOROMETHANE 20.57 129 30869 0.31 ug/L 87 46) 2-HEXANONE 19.29 43 182027 3.17 ug/L 31

(#) = qualifier out of range (m) = manual integration 3924.D HP022702.M Thu Mar 07 17:39:17 2002 Page 1

NYC-WTC_000020738

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

NYC-WTC_000020738Source: 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 →