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GCMS calibration table for TCLP extraction method

Machine-extracted title · confidence 90%

GCMS analysis results for sample AE12287 dated June 4, 2002, documenting unknown compounds and surrogate recovery.

NYC-WTC_000014004–000014032

Folder label: “GCMS X 5/24/02 A 5/28/02

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NYC 9/11 Public Portal Document leLaulvely uentlrled compound (LSC) summary Operator ID: McLean Date Acquired: 28 May 2002 6:22 pm / Data File: C:\MSDCHEM\l\DATA\052802\12287.D Name: 5/24 ad Mise: Method: C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title: 508 Modified GC/MS scan Library Searched: C:\DATABASE\NIST98.L 4 t*

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

Methylene Chloride 3.71 2.5 ug/L 1720910 1 9.90 27076400 40.0 4-Chiorobuten-3-yne 3.74 1.0 ug/L 650388 1 9.90 27076400 40.0 Propiolonitrile 3.76 l.0 ug/L 662052 1 9.90 27076400 40.0 Perdeut erobenzene 3.78 2.0 ug/L 1343030 1 9.90 27076400 40.0 Methylene Chloride 3.83 1.0 ug/L 687309 1 9.90 27076400 40.0 Acetic acid, chlo... 3.86 1.2 ug/L 783313 1 9.90 27076400 40.0 Formamide, N-(cya... 3.89 0.8 ug/L 527627 1 9.90 27076400 40.0 Methylene Chloride 3.92 0.8 ug/L 527593 1 9.90 27076400 40.0 Ethyl Chloride 4.36 1.6 ug/L 1097240 1 9.90 27076400 40.0 Methylene Chloride 4.45 0.4 ug/L 300964 1 9.90 27076400 40.0 3-Methoxybut-1-ene 4.90 0.5 ug/L 341831 1 9.90 27076400 40.0 Methylene Chloride 5.15 0.4 ug/L 266473 1 9.90 27076400 40.0 N-(2-Acetylcyclop... 5.36 0.4 ug/L 241799 1 9.90 27076400 40.0 3-Buten-2-one, 3-... 5.59 0.2 ug/L 142720 1 9.90 27076400 40.0 2-Pentanone, 4-hy... 5.93 11.4 ug/L 7736530 1 9.90 27076400 40.0 Cyclopentasiloxan... 12.37 0.4 ug/L 330240 2 13.39 36679300 40.0 Phenanthrene, 9-m... 22.54 0.3 ug/L 268704 4 22.91 41471300 40.0 Anthracene-dl0- 23.06 0.3 ug/L 320148 4 22.91 41471300 40.0 Acetylenecarboxam... 34.84 0.3 ug/L 113312 6 34.65 17123400 40.0 IH-Pyrrole, 1,1',... 34.90 0.3 ug/L 115124 6 34.65 17123400 40.0

12287.D 052202.M Thu May 30 10:40:38 2002 Page 24

NYC-WTC_000014032

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NYC-WTC_000014032Source: NYC Law Department, mirrored locally

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