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GCMS analysis comments for sample AD28694, Dec 2001

Machine-extracted title · confidence 100%

Laboratory report noting di-n-butylphthalate detection and low pH with recovery data for sample AD28694.

NYC-WTC_000035135–000035152

Folder label: “GCMS X 11/24/01 A 12/4/01

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NYC 9/11 Public Portal Document

Tentatively Identified Compound (LSC) summary Operator ID: 209 GALOS Date Acquired: 4 Dec 2001 4:16 pm Data File: C:\HPCHEM\1\DATA\DEC0401\28694.D Name: gc/ms 11/24 Mise: Method: C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title: 209 625/TCLP calibration table Library Searched: C:\DATABASE\NBS75K.L

TIC Top Hit name RT EstConc Units Area IntStd ISRT ISArea ISConc

Oxi rane, 2,3-bis(l-m 29.43 4.1 ug/1 1020770 ISTD05 33.04 4939450 20.0 Tetracosane 29.55 0.5 ug/1 124756 ISTD05 33.04 4939450 20.0 1-Hexadecanol, aceta 29.68 0.6 ug/1 149937 ISTD05 33.04 4939450 20.0 Nonadecane 30.63 0.5 ug/1 128225 ISTD05 33.04 4939450 20.0 Octadecanoic acid, 2 31.57 2.6 ug/1 641444 ISTD05 33.04 4939450 20.0 Hexatriacontane 31.66 0.8 ug/1 206357 ISTD05 33.04 4939450 20.0 Heneicosane 32.66 0.6 ug/1 144607 ISTD05 33.04 4939450 20.0 Hexadecane 33.61 0.7 ug/1 173378 ISTD05 33.04 4939450 20.0 Hexatriacontane 34.54 0.4 ug/1 106550 ISTD05 33.04 4939450 20.0 Heptadecane 35.43 0.4 ug/1 82976 ISTD06 37.14 4091150 20.0 Decanedioic acid, bi 35.59 6.6 ug/1 1341920 ISTD06 37.14 4091150 20.0

28694.D GCMS1126.M Thu Dec 06 15:34:20 2001

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NYC-WTC_000035152

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NYC-WTC_000035152Source: NYC Law Department, mirrored locally

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