← Document results/DEP Box 30/525 X 11/26/01 A 12/14 - 12/15/01

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Reference standard results, sample AD28048, Dec 2001

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Reference standard analysis results for sample AD28048 showing pesticide compound responses on December 18, 2001.

NYC-WTC_000058119–000058122

Folder label: “525 X 11/26/01 A 12/14 - 12/15/01”

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NYC 9/11 Public Portal Document Quantitation Report (Mot Reviewed)

Dat * File : C : \MSDCHEM\ 1 \DATA\1214 01\ 1214REF. D Vial: 19 . Acq On : 15 Dec 2001 6:19 am Operator: McLean Sample : 11/26/01 525 Inst. Instrumen Mise Multiplr: 1.00 MS Integration Params: BENZO.P Quant Time: Dec 18 09:38:23 2001 Quant Results File: 121401.RES

Quant Method : C:\MSDCHEM\1\5973N\121401.M (RTE Integrator) Title : Quantitation For Method 525.2 Last Update : Tue Dec 18 09:35:41 2001 Response via : Initial Calibration DataAcq Meth : 120501 Internal Standards R.T. Qlon Response Cone Units Dev(Min)

1) Acenaphthene-diO 18.20 164 6049752 5.00 ug/L 0.00 9) Phenanthrene D-10 22.53 188 9451061 5.00 ug/L 0.00 20) Chrysene D-12 30.30 240 6451795 5.00 ug/L 0.00

System Monitoring Compounds 2) 1,3-Dimethyl-2-nitrobenzen 13.13 134 1499155 4.84 ug/L 0.00 Spiked Amount 5.000 Recovery = 96.80% 19) Triphenyl Phosphate surr 29.58 326 1669178 5.80 ug/L 0.00 Spiked Amount 5.000 Recovery = 116.00% 21) Perylene D-12 surr 34.31 264 4720927 5.53 ug/L 0.00 Spiked Amount 5.000 Recovery = 110.60%

Target Compounds Qvalue 3) Hexachlorocyclopentadiene 15.70 2 37 554087 3.23 ug/L 96 4) Hexachlorobenzene 21.40 284 1636184 4.09 ug/L 98 5) EPTC 16.18 12 8 2986120 5.18 ug/L 98 6) 2,6-Dinitrotoluene 17.77 165 1048715 3.71 ug/L 88 7) 2,4 -Dinitotoluene 18.91 165 1269308 3.68 ug/L 99 8) Molinate 19.09 126 4528094 5.55 ug/L 93 10) Simazine 21.93 201 1203536 4.69 ug/L 100 11) Atrazine 22.05 200 2014636 6.00 ug/L 100 12) Alachlor 2 3.91 160 1844375 5.65 ug/L 99 13) Terbacil 22.88 161 2313935 6.13 ug/L 98 14) Acetochlor 23.70 146 1303598 5.49 ug/L 92 15) Metribuzin 23.73 198 1240535 2.85 ug/L 100 16) Metolachlor 24.84 162 5754634 5.47 ug/L 99 17) Butachlor 26.66 160 1.672165 5.51 ug/L 84 18) 4,41-DDE 27.29 246 1535044 4.17 ug/L 100 22) Bis (2-Ethylhexyl) adipate 29.52 129 3864976 3.63 ug/L 98 23) Bis (2-Ethylhexyl) phthala 30.96 149 7116506 3.68 ug/L 98 24) Benzo (a) pyrene 34.16 252 6448922 5.08 ug/L 100

(#) = qualifier out of range (m) = manual integration 1214REF.D 121401.M Tue Dec 18 09:39:07 2001 Page 1

NYC-WTC_000058121

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NYC-WTC_000058121Source: NYC Law Department, mirrored locally

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