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DEP herbicide MDL results for sample AD21395, Sep 2001

Machine-extracted title · confidence 90%

Laboratory report for sample AD21395 showing concentrations of various herbicides at or near method detection limits.

NYC-WTC_000061706–000061711

Folder label: “515

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Sitrnal #1 : C:\HPCHEM\l\DATA\515F\010915\0910MDL.D\ECDlA.CH Vial: 22 Signal #2 : C:\HPCHEM\l\DATA\515F\010915\0910MDL.D\ECD2B.CH Acg On : 15 Sep 2001 7:41 pm Operator: Nefliu Sample : 09/10 MDL Inst : 104 Mise : Multiplr: 1.00 IntFile Signal #1: events.e IntFile Signal #2: events2.e Quant Time: Sep 20 9:21 2001 Quant Results File: 010917H.RES Quant Method : C:\HPCHEM\1\METHODS\010917H.M (Chemstation Integrator) Title : CHLORINATED ACIDS 515.1 1/25/98 Last Update : Thu Sep 20 09:18:07 2001 Response via : Initial Calibration DataAcq Meth : 615AF.M Volume Inj. Signal #1 Phase Signal #2 Phase: Signal #1 Info Signal #2 Info : Compound RT#1 RT#2 Resp#l Resp#2 ug/1 ug/1

System Monitoring Compounds 2) S DCAA SURROGATE 13.56 12.84 431289 521035 1.357m 1.499m Spiked Amount 2.000 Recovery = 67.85% 74.95% Target Compounds 1) DALAPON 4.89 4.86 497068 697536 1.087 1.262 3) DICAMBA 13.97 13.14 91028 133583 0.057m 0.074 # 4) 2,4-D 15.42 14.83 29646 46491 0.052m 0.070 # 5) PENTACHLOROPHENO 16.10 15.00 138362 196793 0.023 0.027m 6) SILVEX 16.37 15.83 138193 154594 0.056 0.051 7) 2,4,5-T 17.10 16.47 165493 142036 0.070m 0.046 # 8) DINOSEB 17.24 17.90 80648 70432 0.062m 0.047 9) DCPA, DI-ACID 19.54 18.54 1308957 1504398 0.856 0.785 10) PICLORAM 20.98 19.65 132166 156636 0.058 0.057

(f)=RT Delta > 1/2 Window (#)=Amounts differ by > 25% (m)=manual int. 0910MDL.D 010917H.M Thu Sep 20 09:21:47 2001 Page 1

NYC-WTC_000061710

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NYC-WTC_000061710Source: NYC Law Department, mirrored locally

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