GCMS analysis comments, sample AD28855, Dec 2001

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GCMS scan results for sample AD28855 dated December 16, 2001, detecting bis(2-Ethylhexyl)phthalate and noting low pH.

NYC-WTC_000035473–000035480

Folder label: “GCMS X 11/27/01 A 12/7/01”

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File C:\HPCHEM\l\DATA\DEC0601\28855.D Vial: 34 Acq On 7 Dec 2001 7:53 am Operator: 209 GALOS Sample 11/27 gc/ms scan Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Dec 11 12:08 2001 Quant Results File: GCMS1126.RES

Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Wed Nov 28 15:06:24 2001 Response via : Initial Calibration DataAcq Meth : GCMS1126

Internal Standards R.T. Qlon Response Cone Units Dev(Min)

1) 1,4-Dichlorobenzene-d4 11.68 152 1128408 20.00 ug/1 -0.02 15) Naphthalene-d8 15.27 136 4302572 20.00 ug/1 -0.03 26) Acenaphthene-diO 20.55 164 2103647 20.00 ug/1 -0.02 42) Phenanthrene-diO 24.98 188 3025749 20.00 ug/1 -0.01 5 3) Chrysene-dl2 33.01 240 1856324 20.00 ug/1 -0.02 59) Perylene-dl2 37.10 264 1151610 20.00 ug/1 -0.02

System Monitoring Compounds 52) 2,4-DDD 30.05 235 187332 5.20 ug/mL -0.02 Spiked Amount 5.000 Recovery = 104.00%

Target Compounds Qvalue 2) Pyridine 0.00 79 0 N.D. 3) N-nitroso-dimethyl amine 5.22 74 375 N.D. 4) Phenol 10.78 94 129 N.D. 5) bis(2-Chloroethyl)ether 0.00 93 0 N.D. 6) 2-Chiorophenol 0.00 128 0 N.D. 7) 1,3-Dichlorobenzene 0.00 146 0 N.D. 8) 1,4-Dichlorobenzene 0.00 146 0 N.D. 9) 1,2-Dichlorobenzene 0.00 146 0 N.D. 10) 2-Methylphenol 12.35 108 102 N.D. 11) 2,2’ -oxybis (1 -Chloropropan 0.00 45 0 N.D. 12) 3 &4 -Methylphenol 0.00 108 0 N.D. 13) N-Nitroso-di-n-propylamine 0.00 70 0 N.D. 14) Hexachloroethane 0.00 117 0 N.D. 16) Nitrobenzene 12.93 77 108 N.D. 17) 1sophorone 13.56 82 669 N.D. 18) 2-Nitrophenol 0.00 139 0 N.D. 19) 2,4-Dimethylphenol 0.00 107 0 N.D. 20) bis(2-Chloroethoxy)methane 0.00 93 0 N.D. 21) 2,4-Dichlorophenol 0.00 162 0 N.D. 22) 1,2,4-Trichlorobenzene 0.00 180 0 N.D. 23) Naphthalene 15.33 128 1617 N.D. 24) Hexachiorobutadiene 0.00 225 0 N.D. 25) 4-Chloro-3-methylphenol 0.00 107 0 N.D. 27) Hexachlorocyclopentadiene 0.00 237 0 N.D. 28) 2,4,6-Trichlorophenol 0.00 196 0 N.D.

(#) = qualifier out of range (m) = manual integration 28855.D GCMS1126.M Tue Dec 11 15:37:38 2001 Page 1

NYC-WTC_000035475

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GCMS analysis comments, sample AD28801, Dec 2001 · Box DEP Box 22

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GCMS scan results for sample AD28801 dated December 16, 2001, detecting bis(2-Ethylhexyl)phthalate.

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