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← Document results/DEP Box 25/GCMS X 4/29/02 A 5/1/02
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GCMS calibration results for n-Nitrosodimethylamine, May 2 2002

Machine-extracted title · confidence 100%

Calibration scan report showing retention times and deviations for organic compounds on May 2 2002.

NYC-WTC_000044451–000044454

Folder label: “GCMS X 4/29/02 A 5/1/02

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File C:\MSDCHEM\l\DATA\050102\CAL20.D Vial: 4 Acq On 1 May 2002 12 : 08 pm Operator: Mclean Sample Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: EVENTS.E Quant Time: May 02 09:42:46 2002 Quant Results File: 050102.RES

Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Last Update : Thu May 02 09:38:23 2002 Response via : Initial Calibration DataAcq Meth : 508SCAN

Compound R.T. Qlon Response Cone Unit Qvalue

36) Fluoroanthene 26.54 202 10789677 22.38 ug/L 100 38) Pyrene 27.18 202 10399641 20.80 ug/L 98 39) Butylbenzylphthalate 29.53 149 4441041 19.95 ug/L 98 40) Benzo(a)anthracene 30.79 228 8303158 20.86 ug/L 98 41) Bis(2-ethylhexyl)phthalate 31.40 149 6142021 20.41 ug/L 97 42) Chrysene 30.89 228 8875443m 21.58 ug/L 44) Di-n-octylphthalate 33.25 149 8115815 18.73 ug/L 98 45) Benzo(b)fluoranthene 33.76 252 7783349 22.36 ug/L 96 46) Benzo(k)fluoranthene 33.84 252 9543554 21.75 ug/L 98 47) Benzo(a)pyrene 34.56 252 7684261 22.42 ug/L 96 48) Indeno(1,2,3-cd)pyrene 37.40 276 5305144 21.79 ug/L 97 49) Dibenz(a,h)anthracene 37.53 278 5866761 22.66 ug/L 100 50) Benzo(g,h,i)perylene 38.15 276 6114729m 22.80 ug/L

(#) = qualifier out of range (m) = manual integration (+) = signals summed CAL20.D 050102.M Thu May 02 09:43:23 2002 Page 2

NYC-WTC_000044453

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NYC-WTC_000044453Source: NYC Law Department, mirrored locally

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