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GCMS surrogate recovery data, April 2002

Machine-extracted title · confidence 100%

Laboratory data listing recovery percentages for deuterated surrogate compounds in a GCMS analysis from April 3, 2002.

NYC-WTC_000047189–000047194

Folder label: “GCMS X 4/2/02 A 4/3/02

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Scanned page image, NYC-WTC_000047191
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

LSC Area Percent Report

Data File C:\MSDCHEM\1\DATA\020403\07520FB.D Vial: 13 Acq On 3 Apr 2002 8:09 pm Operator: Nefliu Sample 07520 field blk Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Method : C:\MSDCHEM\1\METHODS\SCAN020403.M (Chemstation Integrator) Title : Method 508 GC/MS Scan

Signal : TIC

peak R.T. first max last PK peak corr. corr. % of # min scan scan scan TY height area % max. total 1 3.279 20 34 38 PV 5 2376 77657 0.32% 0.066% 2 3.314 ■ 38 40 45 W 4 1813 32452 0.14% 0.028% 3 3.367 45 49 51 W 4 802 6529 0.03% 0.006% 4 5.036 329 333 339 PV 2 1611 35520 0.15% 0.030% 5 5.570 417 424 42 9 PV 2244 26641 0.11% 0.023%

6 10.659 1280 1290 1314 PV 569081 14733090 61.66% 12.591% 7 14.689 1968 1976 1986 W 2 10186 244458 1.02% 0.209% 8 15.770 2147 2160 2177 W 769463 19325526 80.87% 16.516% 9 23.655 3486 3502 3517 PV 855036 22957477 96.07% 19.620% 10 26.728 4012 4025 4035 PV 2 64889 1489177 6.23% 1.273%

11 30.265 4620 4627 4634 PV 2 1933 57441 0.24% 0.049% 12 30.894 4719 4734 4768 W 2 824252 23895941 100.00% 20.422% 13 31.129 4768 4774 4781 W 2 1983 57021 0.24% 0.049% 14 39.096 6120 6130 6153 W 1177588 20920105 87.55% 17.879% 15 42.304 6659 6676 6709 W 2 749360 13151635 55.04% 11.240%

Sum of corrected areas: 117010669

07520FB.D SCANO20403 . M Thu Apr 04 10:26:53 2002 Page 1

NYC-WTC_000047191

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NYC-WTC_000047191Source: NYC Law Department, mirrored locally

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