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Organic chemical sample results, Dec 2001

Machine-extracted title · confidence 90%

Analysis results for organic chemicals in sample AD27111 from site 525 collected between December 7 and December 19, 2001.

NYC-WTC_000030416–000030429

Folder label: “525 X 11/14, 11/19, 12/7, 12/17 A 12/1/01 12/3/01 12/18/01 12/19/01

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File C:\MSDCHEM\l\DATA\120601\27111.D Vial: 33 Acq On 7 Dec 2001 5:19 pm Operator: McLean Sample 11/14 sample Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: BENZO.P Quant Time: Dec 12 12:33:26 2001 Quant Results File: 120501.RES

Quant Method : C:\MSDCHEM\l\5973N\120501.M (RTE Integrator) Title : Quantitation For Method 525.2 Last Update : Thu Dec 06 10:31:04 2001 Response via : Initial Calibration DataAcq Meth : 120501

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

1) Acenaphthene-dlO 18.34 164 514927 5.00 ug/L 0.03 9) Phenanthrene D-10 22.68 188 626661 5.00 ug/L 0.04 20) Chrysene D-12 30.44 240 531266 5.00 ug/L 0.02

System Monitoring Compounds 2) 1,3-Dimethyl-2-nitrobenzen 13.24 134 61440m 2.25 ug/L 0.02 Spiked Amount 5,000 Recovery = 45.00% 19) Triphenyl Phosphate surr 29.71 326 144577m 6.65 ug/L 0.02 Spiked Amount 5.000 Recovery = 133.00% 21) Perylene D-12 surr 34.47 264 420017 5.63 ug/L 0.03 Spiked Amount 5.000 Recovery = 112.60%

Target Compounds Qvalue 3) Hexachlorocyclopentadiene 0.00 237 0 N.D. 4) Hexachlorobenzene 0.00 284 0 N.D. 5) EPTC 0.00 128 0 N.D. 6) 2,6-Dinitrotoluene 0.00 165 0 N.D. d 7) 2,4-Dinitotoluene 0.00 165 0 N.D. d 8) Molinate 0.00 126 0 N.D. 10) Simazine 0.00 201 0 N.D. 11) Atrazine 0.00 200 0 N.D. 12) Alachlor 0.00 160 0 N.D. 13) Terbacil 0.00 161 0 N.D. 14) Acetochlor 0.00 146 0 N.D. 15) Metribuzin 0.00 198 0 N.D. 16) Metolachlor 0.00 162 0 N.D. 17) Butachlor 0.00 160 0 N.D. 18) 4,4'-DDE 0.00 246 0 N.D. d 22) Bis (2-Ethylhexyl) adipate 29.63 129 9244 0.22 ug/L # 1 23) Bis (2-Ethylhexyl) phthala 31.07 149 503959 3.62 ug/L 97 24) Benzo (a) pyrene 34.31 252 735195 6.70 ug/L 98

(#) = qualifier out of range (m) = manual integration 27111.D 121401.M Wed Jan 02 08:52:07 2002 Page 1

NYC-WTC_000030423

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NYC-WTC_000030423Source: NYC Law Department, mirrored locally

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