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GCMS sample analysis results, AE11799, June 3, 2002

Machine-extracted title · confidence 100%

Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11799.

NYC-WTC_000012794–000012822

Folder label: “GCMS X 5-21-02 A 5-22-02

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Scanned page image, NYC-WTC_000012822
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Tentatively Identified Compound (LSC) summary

* Operator ID: Mclean Date Acquired: 22 May 2002 5:54 pm Data File: C:\MSDCHEM\l\DATA\052202\11799.D Name: 5/21 ad Mise: Method: C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title: 508 Modified GC/MS scan Library Searched: C:\DATABASE\NIST98.L *re-

--Internal Standard-- TIC- Top Hit name RT EstConc Units Response # RT Resp Cone

Methylene Chloride 3.70 1.0 ug/L 831340 1 9.90 31946000 40.0 Methylene Chloride 3.72 0.5 ug/L 437982 1 9.90 31946000 40.0 Ethenamine, N-met... 3.75 0.9 ug/L 745696 1 9.90 31946000 40.0 Methylene Chloride 3.79 0.7 ug/L 573195 1 9.90 31946000 40.0 Methylene Chloride 3.82 0.8 ug/L 663811 1 9.90 31946000 40.0 Methylene Chloride 3.87 0.9 ug/L 708196 1 9.90 31946000 40.0 1,3-Dioxol-2-one 3.92 0.7 ug/L 593612 1 9.90 31946000 40.0 Toluene 4.28 1.0 ug/L 789911 1 9.90 31946000 40.0 Methylene Chloride 4.59 0.3 ug/L 219755 1 9.90 31946000 40.0 Chloromethanesulf. .. 5.03 0.3 ug/L 268146 1 9.90 31946000 40.0 2-Pentanone, 4-hy... 5.94 11.4 ug/L 9144000 1 9.90 31946000 40.0 Cyclopentasiloxan. . . 12.38 2.1 ug/L 2232880 2 13.40 42637200 40.0 4-Hydroxy-3,5-dim... 22.54 0.3 ug/L 343483 4 22.92 47737000 40.0 1,1,1,5,7,7,7-Hep... 33.20 0.7 ug/L 399072 6 34.66 22097800 40.0 Cyclononasiloxane. .. 34.32 1.2 ug/L 660428 6 34.66 22097800 40.0 Cyclononasiloxane. .. 35.38 1.6 ug/L 898311 6 34.66 22097800 40.0 1-Propanone, 1,3-... 36.30 0.3 ug/L 146470 6 34.66 22097800 40.0 Cyclononasiloxane... 36.45 1.6 ug/L 891459 6 34.66 22097800 40.0 Trisiloxane, 1,1,... 37.71 1.4 ug/L 790018 6 34.66 22097800 40.0 3,6-Dioxa-2,4,5,7... 39.26 1.0 ug/L 541184 6 34.66 22097800 40.0

11799.D 052202.M Tue May 28 12:03:06 2002 Page 24

NYC-WTC_000012822

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NYC-WTC_000012822Source: NYC Law Department, mirrored locally

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